// Pagename
var PN_POP_DOC_EDIT = "pop_doc_edit.php";
var PN_POP_KEYWORD_EDIT = "pop_keyword_edit.php";

// Action
var ACT_SEARCH                      = 1;
var ACT_CHANGE_PAGE                 = 2;
//end
var ACT_CLEAR_SEARCH                = 3;
var ACT_DELETE                      = 4;
var ACT_GET_DATA                    = 5;
var ACT_EDIT			            = 6;

var ACT_APPROVE_ALL                 = 8;
var ACT_GET_DESCRIPTION             = 9;
var ACT_ADD_COMMENT                 = 10;
var ACT_REGISTER_SUBCRIBE           = 11;
var ACT_ADD                         = 12;
var ACT_UPDATE                      = 13;
var ACT_GET_COMMENT                 = 14;
var ACT_GET_OTHER_RESULT_BY_PAGE    = 15;
var ACT_REFRESH_SEARCH_RESULT       = 16;
var ACT_REFRESH_KEYWORD             = 17;
var ACT_REBUILT			            = 18;
var ACT_UPDATERESULT                = 19;
var ACT_EXPORT                      = 20;
var ACT_GET_YLIST                   = 21;
var ACT_GET_BLIST                   = 22;
var ACT_LOGOUT                      = 23;
var ACT_BAN_USER                    = 24;
var ACT_GET_VIEW_STAT               = 25;
var ACT_GET_VIEW_VISITOR            = 26;
var ACT_REFRESH_DAILY_SENTENCE      = 27;
var ACT_REG_ACTIVE                  = 29;
var ACT_REG_USER                    = 28;
var ACT_HELP_LOGIN                  = 30;
var ACT_USER_LOGIN                  = 31;
var ACT_USER_LOGOUT                 = 32;
var ACT_GET_USER_SEARCH             = 33;
var ACT_ADD_FEEDBACK                = 34;
var ACT_SHOW_EDIT                   = 35;
var ACT_ADD_FAVORITE                = 36;
var ACT_ADD_DOC_BAD                 = 37;
var ACT_SHOW_ALL_FEEDBACK           = 38;
var ACT_GET_USER_RESULT             = 40;
var ACT_REFRESH_SESSION             = 42;
var ACT_CLEAR_FAVORITE              = 43;
var ACT_SUPPLY_KEYWORD              = 47;
var ACT_CONVERT                     = 49; 
var ACT_ADD_DAILY                   = 50;
var ACT_SHOW_HIDE_COMMENT           = 51;
var ACT_PROCESS_GOOD_COMMENT        = 52;
var ACT_PROCESS_BAD_COMMENT         = 53;
var ACT_SHOW_HIDE_TOP_COMMENT       = 54;
var ACT_PROCESS_GOOD_DOC            = 55;
var ACT_PROCESS_BAD_DOC             = 56;
var ACT_INVITE_FRIEND               = 57;
// TODO: TINH - Hanh dong thay doi thuoc tinh active cua bang c_user
var ACT_CHANGE_STATUS				= 59;
var ACT_CHANGE_ISADMIN				= 60;
var ACT_VERIFY_SEARCH_SECURITY_CODE = 61;
var ACT_GET_TRUSTIPS                = 63;
var ACT_TRUST_CLIENT_IP             = 64;
var ACT_YELLO_CLIENT_IP		    	= 65;
var ACT_EXPAND                      = 66;
var ACT_SHOW_HIDE_ENABLE            = 67;
var ACT_SHOW_HIDE_PREMIUM           = 68;
var ACT_GET_MEAN_QUESTION	        = 69;
var ACT_GET_CLUE_QUESTION	        = 70;
var ACT_GET_EXPLAIN_ANSWER	        = 71;
var ACT_GET_MEAN_ANSWER 	        = 72;
var ACT_GET_ALL_MEAN_ANSWER	        = 73;
var ACT_LIST_TEST                   = 75;
var ACT_CHECK_RESULT    	        = 76;
var ACT_RESEND                      = 77;
var ACT_GET_IP_LOCAL                = 78;
var ACT_REFRESH_SENDER_MESSAGE      = 79;
var ACT_SET_DOC_ERROR               = 80;
var ACT_ACCEPT_TO_HELLOCHAO         = 81;
var ACT_THEY_ARE_HARD               = 82;
var ACT_GET_FAQ_QUESTION            = 83;
var ACT_GET_FAQ_ANSWER	    		= 84;

var POPUP_ADD                       = 1;
var POPUP_EDIT                      = 2;

var RES_OPERATION_SUCCESS           = 1;
var RES_OPERATION_FAIL              = 0;

var ADD_MODE                    = 1;
var EDIT_MODE                   = 2;
var LIMIT_INVITE_EMAIL          = 50;
var METHOD_GET                  = "GET";
var SEP_RESPONSE                = "&**&";
var SEP_RETURN                  = "(*.*)";
var SEP_EXAMPLE                 = "|^^|";
var DIVMSG_ID                   = "lblAlert";
var DIVMSG_CONTAINER            = "tblAlert";
var strCurrentPage              = "index.php";

var CONFIRM_DELETE_FAVORITE_DOC = "Bạn thật sự muốn xóa cặp câu sau khỏi danh sách câu yêu thích?<br><br>{0}";
var CONFIRM_DELETE_ADDED_DOC    = "Bạn thật sự muốn xóa cặp câu sau khỏi hệ thống?<br><br>{0}";
var CONFIRM_ADDED_FAVORITE_DOC  = "Bạn thật sự muốn chọn cặp câu sau làm câu yêu thích?<br><br>{0}";

// Title for dialogs
var FAVORITE_TITLE              = "CẶP CÂU YÊU THÍCH";
var DOC_ADDED_TITLE             = "CẶP CÂU ĐÃ THÊM";
var MESSAGE_TITLE               = "TIN NHẮN";
var LOGIN_TITLE                 = "LOGIN";
var SYSTEM_TITLE                = "HỆ THỐNG";
var SYSTEM_TEST_TITLE_VN        = "HỆ THỐNG TEST";
var SYSTEM_TEST_TITLE_EN        = "SYSTEM TEST";

// Result message
var MSG_RES_OPERATION_FAIL      = "Thao tác không thành công. Vui lòng thử lại!";
var MSG_RES_OPERATION_SUCCESS   = "Thao tác thành công!";


// AJAX REQUEST MESSAGES
var MSG_AJAX_FETCHING           = "Fetching Data...";
var MSG_AJAX_EXPORTING          = "Exporting CSV...";
var MSG_AJAX_EDITING            = "Editing...";
var MSG_AJAX_DELETING           = "Deleting...";
var MSG_AJAX_ADDING             = "Adding...";
var MSG_AJAX_CHECKING           = "Checking...";
var MSG_AJAX_REBUILT            = "Rebuilting...";
var MSG_AJAX_FETCHING_VN        = "Đang xử lý...";
var MSG_AJAX_SENDING_VN         = "Đang xử lý...";
var MSG_AJAX_PROCESSING         = "Processing...";

// CONFIRM MESSAGE
var MSG_REBUILT                 = "Are you sure to rebuild all documents?";
var MSG_DELETEDOC               = "Are you sure to delete DocID ";
var MSG_APPROVE_ALL             = "Are you sure to approve all?";
var MSG_DELETE_USER             = "Are you sure to delete User ?";

// NOTICE MESSAGE
var MSG_ENTEXT_EMPTY            = "English can't be empty";
var MSG_VNTEXT_EMPTY            = "Vietnamese can't be empty";
var MSG_EDIT_ERROR              = "Cặp câu đã tồn tại trong hệ thống."
var MSG_EDIT_SUCCEED            = "Edit successful!";
var MSG_GETDATA                 = "Please input start record will get!";
var MSG_APPROVE_SUCCEED         = "Approve successful!"
var MSG_DELETE_SUCCEED          = "Delete successful!";
var MSG_DELETE_ERROR            = "Delete complete with errors!";
var MSG_SESSION_EXPIRE          = "Your session expired. Please login again!";
var MSG_SERVER_ERROR            = "Server error. Please try Again!";
var MSG_ADD_FAIL                = "Thao tác không thành công. Vui lòng thử lại!";
var MSG_ADD_SUCCEED             = "Add Succeed.";
var MSG_DOC_DUPLICATE           = "Cặp câu đã tồn tại trong hệ thống.";
var MSG_SEARCH_EMPTY            = "Please input the keyword!";
var MSG_SEARCH_CONTENT_VN       = "Vui lòng nhập từ khóa cần tìm!";
var MSG_EXAMPLE_CHECK_BLANK     = "{0} can't be blank!";
var MSG_ENCONTENT_NULL          = "English can't be blank.";
var MSG_VNCONTENT_NULL          = "Vietnamese can't be blank.";

var MSG_USERNAME_EMPTY          = "Username can't be empty.";
var MSG_PASSWORD_EMPTY          = "Password can't be empty.";
var MSG_RETYPE_PASSWORD         = "Confirm Password can't be empty.";
var MSG_PASSWORD_MATCH          = "Password doesn't match.";
var MSG_PASSWORD_WRONG          = "Wrong password!";
var MSG_ACCOUNT_DISABLE         = "Your account was disabled by Admin!";
var MSG_ACCOUNT_USED            = "You were already login at another computer!";
var MSG_INVALID_VERIFICATION    = "Invalid verification code!";
var MSG_INVALID_USER            = "Invalid user or password!";
var MSG_UNKNOWN_LEVEL           = "Unknown user right!";
var MSG_USER_EXISTED            = "User {0} exists!";
var MSG_USER_DISABLE            = "Are you sure to disable user ";
var MSG_USER_ENABLE             = "Are you sure to enable user ";
var MSG_REFRESH_KEYWORD         = "Are you sure to refresh keywords?";
var MSG_REFRESH_DAILY_SENTENCE  = "Are you sure to refresh daily sentence?";
var MSG_NO_DUP                  = "There isn't any duplicates in this page!";
var MSG_DOC_NOT_EXIST           = "Cặp câu bạn yêu cầu không tồn tại.";

var MSG_EDIT_NON_EXISTENCE      = "You try to edit an deleted DocId!";
var MSG_PARENT_CLOSE            = "Parent window has been closed";

var MSG_ILE_CLI                 = "You made an ilegal click!";
var MSG_INVALID_IP              = "You've input an Invalid IP!";
// Message Reg User
var MSG_FULLNAME_EMPTY          = "Họ tên không được để trống.";
var MSG_EMAIL_EMPTY             = "Email không thể rỗng.";
var MSG_EMAIL_WRONG_FORMAT      = "Email nhập sai định dạng.";
var MSG_EMAIL_REFER_WRONG_FORMAT= "Email người giới thiệu nhập sai định dạng.";
var MSG_SEX                     = "Vui lòng chọn giới tính.";
var MSG_PASSWORD_EMPTY          = "Mật khẩu không được để trống.";
var MSG_PASSWORD_NOT_MATCH      = "Mật khẩu không khớp nhau.";
var MSG_PASSWORD_TOO_SIMPLE     = "Mật khẩu phải tối thiểu 6 kí tự.";
var MSG_DATE_ERROR              = "Ngày sinh không hợp lệ.";
var MSG_SEX_NULL                = "Bạn chưa chọn giới tính.";
var MSG_SEC_CODE_NULL           = "Bạn chưa nhập mã bảo mật.";
var MSG_AGREE                   = "Bạn phải đồng ý với điều khoản sử dụng hellochao để tiếp tục sử dụng hệ thống.";
var MSG_AGREE_CAMPAIGN          = "Bạn chưa click chọn vào các checkbox đồng ý các điều khoản của chương trình.";
// COMMENT MESSAGE
var MSG_COMMENT_CONTENT         = "Vui lòng nhập nội dung nhận xét!";
var MSG_COMMENT_NAME            = "Vui lòng nhập tên của bạn!";
var MSG_COMMENT_EMAIL_FORMAT    = "Vui lòng nhập địa chỉ email đúng định dạng!";
var MSG_COMMENT_EMAIL           = "Vui lòng nhập địa chỉ email!";

// ADMIN MESSAGE
var MSG_REFRESH_KW_SUCCEED      = "Refresh Keywords successful!";
var MSG_REFRESH_KW_FAIL         = "Refresh Keywords complete with errors!";
var MSG_REFRESH_KW_NORECORD     = "There isn't any record to refresh";
var MSG_DELETE_KEYWORD          = "Are you sure to delete selected keywords?";
var MSG_DELETE_KEYWORD_FAIL     = "Delete fail!";
var MSG_EN_DATE_ERROR           = "I haven't select a valid datetime.";

var MSG_REFRESH_DL_SUCCEED      = "Refresh daily-sentence successful!";
var MSG_REFRESH_DL_FAIL         = "Refresh keywords complete with errors!";

var MSG_ILEGAL_LOGIN            = "You don't have permission to access this page!";
var MSG_BAN_SUCCEED             = "Ban IP {0} Succeed";
var MSG_BAN_FAIL                = "Ban IP {0} Fail";

var MSG_DELETE_IP_YL            = "Are you sure to delete ip {0} from {1} ?";
var MSG_DELETE_IP_BL            = "Are you sure to delete ip {0} from {1} ?";
var MSG_DELETE_IP_SUCCEED       = "Delete IP {0} Succeed!";
var MSG_DELETE_IP_FAIL          = "Delete IP {0} Fail!";

// LOGIN PANEL MESSAGE
var MSG_LOGIN_BANNED            = "Tài khoản này đã bị khóa.";
var MSG_LOGIN_FAIL              = "[Email] và [Mật khẩu] không đúng.";

// TIMEOUT AJAX CALLBACK
var REQUEST_TIMEOUT             = 30000;
var MSG_TIMEOUT                 = "Không thể kết nối đến server. Vui lòng thử lại!";

var COMMENT_STATUS              = "Viết comment của bạn vào đây...";
var COMMENT_STATUS_SMALL        = "Viết comment..";
function addLoadEvent(func) 
{
  var oldonload = window.onload;
  if (typeof window.onload != 'function') 
  {
    window.onload = func;
  } 
  else 
  {
    window.onload = function() 
    {
      if (oldonload) 
      {
        oldonload();
      }
      func();
    }
  }
}

function addUnLoadEvent(func) 
{
  var oldunload = window.onunload;
  if (typeof window.onunload != 'function') 
  {
    window.onunload = func;
  } 
  else 
  {
    window.onunload = function() 
    {
      if (oldunload) 
      {
        oldunload();
      }
      func();
    }
  }
}

// show sticker
// Writen By : Thanh Dao
function showMessage(strMsg,idContainer,idInside)
{
    if (!idContainer)
        idContainer = DIVMSG_CONTAINER;
    if (!idInside)
        idInside = DIVMSG_ID; 

    if(core.getObject(idInside) != null)
    {
        core.getObject(idInside).innerHTML = strMsg;
        core.getObject(idContainer).style.display = "block";
    }
}
// hide sticker
// Writen By : Thanh Dao
function killMessage(idContainer)
{
    if (!idContainer)
        idContainer = DIVMSG_CONTAINER;
        
    if(core.getObject(idContainer) != null)
    {
        core.getObject(idContainer).style.display = "none";
    }
}

function setSelectedSelectControlValue(strID, value)
{
    var sel = core.getObject(strID);
    
    if(sel != null)
    {
        if(value == null)
        {
            sel.selectedIndex = 0;
        }
    
        for(var i = 0; i < sel.length; i++)
        {
            if(sel[i].value == value)
            {
                sel.selectedIndex = i;
                break;
            }
        }
    }
}
// TODO: TINH - lay gia tri duoc chon cua doi tuong <select>
function getSelectSelctedValueofObject(obj) {
    if (obj != null) {
        for (var i = 0; i < obj.length; i++) {
            if (obj[i].selected) {
                return obj[i].value;
            }
        }
    }

    return false;
}
// get value in current radio control
// Writen By : Thanh Dao
function getRadioCheckedValue(strChbxID) {
    var obj = document.getElementsByName(strChbxID);

    if (obj != null) {
        for (var i = 0; i < obj.length; i++) {
            if (obj[i].checked) {
                return obj[i].value;
            }
        }
    }

    return false;
}
// get value in current select control
// Writen By : Thanh Dao
function getSelectCheckedValue(strChbxID) {
    var obj = core.getObject(strChbxID);
    var childArray = obj.childNodes;
    
    if (obj != null) {
        for(i = 0; i < childArray.length; i++){
            if (childArray[i].selected) {
                 return childArray[i].value;
            }
        }
    }

    return false;
}

function setAction(intAct)
{
    core.getObject("act").value = intAct;
}

function setUnsetCheckAll(strFormID, strChbxID, strChbxAllID) {
    frm = core.getObject(strFormID);
    var isCheckedAll = true;
    //	
    for (var i = 0; i < frm.elements.length; i++) {
        var element = frm.elements[i];
        //
        if (element.id == strChbxID && element.type == 'checkbox') {
            if (!element.checked) {
                isCheckedAll = false;
            }
        }
    }
    //
    core.getObject(strChbxAllID).checked = isCheckedAll;

    return isCheckedAll;
}

function select_uncheck_AllSelect(strFormID, chbxID, bln) {
    var frm = core.getObject(strFormID);
    var ibln=0;
    //	 
    if (bln == true) 
            ibln=1;           
        else
            ibln=2;
    for (var i = 0; i < frm.elements.length; i++) 
    {
        var element = frm.elements[i];
        if (element.id == chbxID && element.type == "select-one") 
        //if (element.type == "select-one") 
        {
            element.value = ibln;
            
        }        
    }
}

function select_uncheck_AllCheckboxs(strFormID, chbxID, bln) {
    var frm = core.getObject(strFormID);
    //
    for (var i = 0; i < frm.elements.length; i++) {
        var element = frm.elements[i];
        //
        if (element.id == chbxID && element.type == "checkbox") {
            element.checked = bln;
        }        
    }
}

// format string by parameter {0} {1}
// Writen By : Thanh Dao
function stringFormat(strQuery, arrArguments)
	{
		var intCount = 0;
		var i;
		var strResult="";
		    
		    for (i=0;i<strQuery.length;i++)
		    {
		        if (intCount==arrArguments.length)
		            break;
		        try{
		        if (arrArguments[i].substr(0,2)=="EN")
		        {    arrArguments[i]= "English Example "+arrArguments[i].substr(2);}
		        if (arrArguments[i].substr(0,2)=="VN")
		        {    arrArguments[i]= "Vietnamese Example "+arrArguments[i].substr(2);}
		        }catch(e){}
		        var strReplace = "{" + intCount + "}";
		        var strFind="";
		        if (strQuery.substr(i,1)=="{")
		        {
		            for (var j=i;j<strQuery.length;j++)
		                {
		                    strFind += strQuery.substr(j,1);
		                    if (strQuery.substr(j,1)=="}")
		                        {
		                            break;
		                        }
		                }
		            if (strFind==strReplace)
		            {
		                strResult = strQuery.substr(0,i)+arrArguments[intCount]+strQuery.substr(j+1);
		                strQuery = strResult;
		                intCount++;
		            }		        
		        }
	        }
		return strResult;
	}
// check pop up form has any blank examples
// Writen By : Thanh Dao
function checkBlankExamples(strFormID)
{
    var frm = core.getObject(strFormID);
    //	    
    var arrElements = frm.getElementsByTagName("tr");
    for (var i = 0; i < arrElements.length; i++) 
    {
        var element = arrElements[i];
        //
        if (element.id.substr(0,7)=="divDesc" && element.style.display=="")
          {
            var inputbox1 = core.getObject("txtDescEN"+element.id.substr(9));
            var inputbox2 = core.getObject("txtDescVN"+ element.id.substr(9));
            if (core.trim(inputbox1.value)=="" && core.trim(inputbox2.value)=="")
            {
                i=i+2;
                var arrArguments =[];
                arrArguments[0] = inputbox1.id.substr(7);
                var strAlert = stringFormat(MSG_EXAMPLE_CHECK_BLANK,arrArguments);
                alert(strAlert);
                return false;
            }
            else if (core.trim(inputbox1.value)=="" && core.trim(inputbox2.value)!="")
            {   inputbox1.focus();
                var arrArguments =[];
                arrArguments[0] = inputbox1.id.substr(7);
                var strAlert = stringFormat(MSG_EXAMPLE_CHECK_BLANK,arrArguments);
                alert(strAlert);
                return false;
            }
            else if (core.trim(inputbox2.value)=="" && core.trim(inputbox1.value)!="")
            {   inputbox2.focus();
                var arrArguments =[];
                arrArguments[0] = inputbox2.id.substr(7);
                var strAlert = stringFormat(MSG_EXAMPLE_CHECK_BLANK,arrArguments);
                alert(strAlert);
                return false;
            }
          }
    }
    return true;
}
// check match password
// Writen By : Thanh Dao
function checkMatch(strPassword, strConfirmPassword)
{
    if ( strPassword !== "" || strConfirmPassword!=="")
        if (strPassword==strConfirmPassword)
            return false;
    return true;
}
// check blank in string
// Writen By : Thanh Dao
function checkBlank(strString)
{
    if (core.trim(strString)=="")
        return true;
    return false;
}

var __isIE =  navigator.appVersion.match(/MSIE/);
var __userAgent = navigator.userAgent;
var __isFireFox = __userAgent.match(/firefox/i);
var __isFireFoxOld = __isFireFox && 
   (__userAgent.match(/firefox\/2./i) || __userAgent.match(/firefox\/1./i));
var __isFireFoxNew = __isFireFox && !__isFireFoxOld;

function __parseBorderWidth(width) {
    var res = 0;
    if (typeof(width) == "string" && width != null 
                && width != "" ) {
        var p = width.indexOf("px");
        if (p >= 0) {
            res = parseInt(width.substring(0, p));
        }
        else {
             //do not know how to calculate other 
             //values (such as 0.5em or 0.1cm) correctly now
             //so just set the width to 1 pixel
            res = 1; 
        }
    }
    return res;
}

//returns border width for some element
function __getBorderWidth(element) {
    var res = new Object();
    res.left = 0; res.top = 0; res.right = 0; res.bottom = 0;
    if (window.getComputedStyle) {
        //for Firefox
        var elStyle = window.getComputedStyle(element, null);
        res.left = parseInt(elStyle.borderLeftWidth.slice(0, -2));  
        res.top = parseInt(elStyle.borderTopWidth.slice(0, -2));  
        res.right = parseInt(elStyle.borderRightWidth.slice(0, -2));  
        res.bottom = parseInt(elStyle.borderBottomWidth.slice(0, -2));  
    }
    else {
        //for other browsers
        res.left = __parseBorderWidth(element.style.borderLeftWidth);
        res.top = __parseBorderWidth(element.style.borderTopWidth);
        res.right = __parseBorderWidth(element.style.borderRightWidth);
        res.bottom = __parseBorderWidth(element.style.borderBottomWidth);
    }
   
    return res;
}

//returns absolute position of some element within document
function getElementAbsolutePos(element) {
    var res = new Object();
    res.x = 0; res.y = 0;
    if (element !== null) {
        res.x = element.offsetLeft;
        res.y = element.offsetTop;
        
        var offsetParent = element.offsetParent;
        var parentNode = element.parentNode;
        var borderWidth = null;

        while (offsetParent != null) {
            res.x += offsetParent.offsetLeft;
            res.y += offsetParent.offsetTop;
            
            var parentTagName = offsetParent.tagName.toLowerCase();    

            if ((__isIE && parentTagName != "table") || 
                (__isFireFoxNew && parentTagName == "td")) {            
                borderWidth = __getBorderWidth(offsetParent);
                res.x += borderWidth.left;
                res.y += borderWidth.top;
            }
            
            if (offsetParent != document.body && 
                offsetParent != document.documentElement) {
                res.x -= offsetParent.scrollLeft;
                res.y -= offsetParent.scrollTop;
            }

            //next lines are necessary to support FireFox problem with offsetParent
               if (!__isIE) {
                while (offsetParent != parentNode && parentNode !== null) {
                    res.x -= parentNode.scrollLeft;
                    res.y -= parentNode.scrollTop;
                    
                    if (__isFireFoxOld) {
                        borderWidth = __getBorderWidth(parentNode);
                        res.x += borderWidth.left;
                        res.y += borderWidth.top;
                    }
                    parentNode = parentNode.parentNode;
                }    
            }

            parentNode = offsetParent.parentNode;
            offsetParent = offsetParent.offsetParent;
        }
    }
    return res;
}
//----------- ENCODE HTML CHARACTER ----------------------
function encodeHTML(strString)
{
    var strEncode = htmlentities(strString,"ENT_QUOTES");
    var arrCharList = ("ò ó ô õ Ò Ó Ô Õ ù ú Ù Ú à á â ã À Á Â Ã è é	ê È É Ê ì í Ì Í").split(" ");
	var arrBackward = ("&#242; &#243; &#244; &#245; &#210; &#211; &#212; &#213; &#249; &#250; &#249; &#250; &#217; &#218; &#224; &#225; &#226; &#227; &#192; &#193; &#194; &#195; &#232; &#233; &#234; &#200; &#201; &#202; &#236; &#237; &#204; &#205;").split(" ");
	var arrFriendLy = ("&ograve; &oacute; &ocirc; &otilde; &Ograve; &Oacute; &Ocirc; &Otilde; &ugrave; &uacute; &Ugrave; &Uacute; &agrave; &aacute; &acirc; &atilde; &Agrave; &Aacute; &Acirc; &Atilde; &egrave; &eacute; &ecirc; &Egrave; &Eacute; &Ecirc; &igrave; &iacute; &Igrave; &Iacute;").split(" ");
	var countchar = arrCharList.length;
	for (var i=0;i<countchar;i++)
	{
	    var rep = arrFriendLy[i];
		strEncode = strEncode.replace(/rep/gi,arrCharList[i]);
	}
    return strEncode;
}
function htmlentities (string, quote_style) {
    var histogram = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();
    
    if (false === (histogram = get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }
    histogram["'"] = '&#039;';
    for (symbol in histogram) {
        entity = histogram[symbol];
        tmp_str = tmp_str.split(symbol).join(entity);
    }
    
    return tmp_str;
}



function get_html_translation_table(table, quote_style) {
    var entities = {}, histogram = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};
    
    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';

    useTable       = !isNaN(table) ? constMappingTable[table] : table ? table.toUpperCase() : 'HTML_SPECIALCHARS';
    useQuoteStyle = !isNaN(quote_style) ? constMappingQuoteStyle[quote_style] : quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT';

    if (useTable !== 'HTML_SPECIALCHARS' && useTable !== 'HTML_ENTITIES') {
        throw new Error("Table: "+useTable+' not supported');
        // return false;
    }

    if (useTable === 'HTML_ENTITIES') {
        entities['160'] = '&nbsp;';
        entities['161'] = '&iexcl;';
        entities['162'] = '&cent;';
        entities['163'] = '&pound;';
        entities['164'] = '&curren;';
        entities['165'] = '&yen;';
        entities['166'] = '&brvbar;';
        entities['167'] = '&sect;';
        entities['168'] = '&uml;';
        entities['169'] = '&copy;';
        entities['170'] = '&ordf;';
        entities['171'] = '&laquo;';
        entities['172'] = '&not;';
        entities['173'] = '&shy;';
        entities['174'] = '&reg;';
        entities['175'] = '&macr;';
        entities['176'] = '&deg;';
        entities['177'] = '&plusmn;';
        entities['178'] = '&sup2;';
        entities['179'] = '&sup3;';
        entities['180'] = '&acute;';
        entities['181'] = '&micro;';
        entities['182'] = '&para;';
        entities['183'] = '&middot;';
        entities['184'] = '&cedil;';
        entities['185'] = '&sup1;';
        entities['186'] = '&ordm;';
        entities['187'] = '&raquo;';
        entities['188'] = '&frac14;';
        entities['189'] = '&frac12;';
        entities['190'] = '&frac34;';
        entities['191'] = '&iquest;';
        entities['192'] = '&Agrave;';
        entities['193'] = '&Aacute;';
        entities['194'] = '&Acirc;';
        entities['195'] = '&Atilde;';
        entities['196'] = '&Auml;';
        entities['197'] = '&Aring;';
        entities['198'] = '&AElig;';
        entities['199'] = '&Ccedil;';
        entities['200'] = '&Egrave;';
        entities['201'] = '&Eacute;';
        entities['202'] = '&Ecirc;';
        entities['203'] = '&Euml;';
        entities['204'] = '&Igrave;';
        entities['205'] = '&Iacute;';
        entities['206'] = '&Icirc;';
        entities['207'] = '&Iuml;';
        entities['208'] = '&ETH;';
        entities['209'] = '&Ntilde;';
        entities['210'] = '&Ograve;';
        entities['211'] = '&Oacute;';
        entities['212'] = '&Ocirc;';
        entities['213'] = '&Otilde;';
        entities['214'] = '&Ouml;';
        entities['215'] = '&times;';
        entities['216'] = '&Oslash;';
        entities['217'] = '&Ugrave;';
        entities['218'] = '&Uacute;';
        entities['219'] = '&Ucirc;';
        entities['220'] = '&Uuml;';
        entities['221'] = '&Yacute;';
        entities['222'] = '&THORN;';
        entities['223'] = '&szlig;';
        entities['224'] = '&agrave;';
        entities['225'] = '&aacute;';
        entities['226'] = '&acirc;';
        entities['227'] = '&atilde;';
        entities['228'] = '&auml;';
        entities['229'] = '&aring;';
        entities['230'] = '&aelig;';
        entities['231'] = '&ccedil;';
        entities['232'] = '&egrave;';
        entities['233'] = '&eacute;';
        entities['234'] = '&ecirc;';
        entities['235'] = '&euml;';
        entities['236'] = '&igrave;';
        entities['237'] = '&iacute;';
        entities['238'] = '&icirc;';
        entities['239'] = '&iuml;';
        entities['240'] = '&eth;';
        entities['241'] = '&ntilde;';
        entities['242'] = '&ograve;';
        entities['243'] = '&oacute;';
        entities['244'] = '&ocirc;';
        entities['245'] = '&otilde;';
        entities['246'] = '&ouml;';
        entities['247'] = '&divide;';
        entities['248'] = '&oslash;';
        entities['249'] = '&ugrave;';
        entities['250'] = '&uacute;';
        entities['251'] = '&ucirc;';
        entities['252'] = '&uuml;';
        entities['253'] = '&yacute;';
        entities['254'] = '&thorn;';
        entities['255'] = '&yuml;';
    }

    if (useQuoteStyle !== 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }
    if (useQuoteStyle === 'ENT_QUOTES') {
        entities['39'] = '&#39;';
    }
    entities['60'] = '&lt;';
    entities['62'] = '&gt;';

    // ascii decimals for better compatibility
    //entities['38'] = '&amp;';

    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal);
        histogram[symbol] = entities[decimal];
    }
    
    return histogram;
}
//-------------------------------------------------

// Simulates PHP's date function
Date.prototype.format = function(format) {
	var returnStr = '';
	var replace = Date.replaceChars;
	for (var i = 0; i < format.length; i++) {
		var curChar = format.charAt(i);
		if (replace[curChar]) {
			returnStr += replace[curChar].call(this);
		} else {
			returnStr += curChar;
		}
	}
	return returnStr;
};
Date.replaceChars = {
	shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
	longMonths: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
	shortDays: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
	longDays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
	
	// Day
	d: function() { return (this.getDate() < 10 ? '0' : '') + this.getDate(); },
	D: function() { return Date.replaceChars.shortDays[this.getDay()]; },
	j: function() { return this.getDate(); },
	l: function() { return Date.replaceChars.longDays[this.getDay()]; },
	N: function() { return this.getDay() + 1; },
	S: function() { return (this.getDate() % 10 == 1 && this.getDate() != 11 ? 'st' : (this.getDate() % 10 == 2 && this.getDate() != 12 ? 'nd' : (this.getDate() % 10 == 3 && this.getDate() != 13 ? 'rd' : 'th'))); },
	w: function() { return this.getDay(); },
	z: function() { return "Not Yet Supported"; },
	// Week
	W: function() { return "Not Yet Supported"; },
	// Month
	F: function() { return Date.replaceChars.longMonths[this.getMonth()]; },
	m: function() { return (this.getMonth() < 11 ? '0' : '') + (this.getMonth() + 1); },
	M: function() { return Date.replaceChars.shortMonths[this.getMonth()]; },
	n: function() { return this.getMonth() + 1; },
	t: function() { return "Not Yet Supported"; },
	// Year
	L: function() { return "Not Yet Supported"; },
	o: function() { return "Not Supported"; },
	Y: function() { return this.getFullYear(); },
	y: function() { return ('' + this.getFullYear()).substr(2); },
	// Time
	a: function() { return this.getHours() < 12 ? 'am' : 'pm'; },
	A: function() { return this.getHours() < 12 ? 'AM' : 'PM'; },
	B: function() { return "Not Yet Supported"; },
	g: function() { return this.getHours() % 12 || 12; },
	G: function() { return this.getHours(); },
	h: function() { return ((this.getHours() % 12 || 12) < 10 ? '0' : '') + (this.getHours() % 12 || 12); },
	H: function() { return (this.getHours() < 10 ? '0' : '') + this.getHours(); },
	i: function() { return (this.getMinutes() < 10 ? '0' : '') + this.getMinutes(); },
	s: function() { return (this.getSeconds() < 10 ? '0' : '') + this.getSeconds(); },
	// Timezone
	e: function() { return "Not Yet Supported"; },
	I: function() { return "Not Supported"; },
	O: function() { return (this.getTimezoneOffset() < 0 ? '-' : '+') + (this.getTimezoneOffset() / 60 < 10 ? '0' : '') + (this.getTimezoneOffset() / 60) + '00'; },
	T: function() { return "Not Yet Supported"; },
	Z: function() { return this.getTimezoneOffset() * 60; },
	// Full Date/Time
	c: function() { return "Not Yet Supported"; },
	r: function() { return this.toString(); },
	U: function() { return this.getTime() / 1000; }
};

// Trap CTRL+Q hotkey
var isCtrl = false; 
document.onkeyup=funckeyup;
function funckeyup(e)
{ 
    if(window.event)
    {
        key = window.event.keyCode; //IE
        if(key==17)
            isCtrl = false;
    }
    else
    {
        key = e.which; //firefox
        if(key==17)
            isCtrl = false;
    }
} 

document.onkeydown=funckeydown;
function funckeydown(e)
{ 
	if(window.event)
    {
        key = window.event.keyCode; //IE
        if(key == 17)
            {  isCtrl=true;}
            
        if(key==81 && isCtrl == true)
        {
		    if (strCurrentPage!="index.php")
			{    
			    if (confirm("Are you sure to logout?"))
			        {window.location.href = "logout.php";}
			    
			}
		}
    }
    else
    {
        key = e.which; //firefox
        if(key == 17)
            {  isCtrl=true;}
        if(key==81 && isCtrl == true)
        {
		    if (strCurrentPage!="index.php")
			{   
			    if (confirm("Are you sure to logout?"))
			        {window.location.href = "logout.php"; }
			}
        }
    }
} 
function addslashes( str ) {
    return (str+'').replace(/([\\"'])/g, "\\$1").replace(/\u0000/g, "\\0");
}

function removeslashes( strInString)
{
    return strInString.replace(/\\/gi,"");
}

function html_entity_decode( string, quote_style ) 
{
    var hash_map = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();
    
    if (false === (hash_map = this.get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }

    for (symbol in hash_map) {
        entity = hash_map[symbol];
        tmp_str = tmp_str.split(entity).join(symbol);
    }
    tmp_str = tmp_str.split('&#039;').join("'");
    
    return tmp_str;
}
// decode html
function decodeHTML(string)
{
    return html_entity_decode(string,"ENT_QUOTES");
}
// add slash and encode html
function scriptdata(strString)
{
    return encodeHTML(addslashes(strString));
}
// remove enter char
function removeCR( strInString)
{
    var resultString="";
    for (var j=0;j<strInString.length;j++)
    {
        if (strInString.substr(j,1)=="\\" && strInString.substr(j+1,1)=="r")
        {
            j = j+1;
        }
        else
        {
            resultString += strInString.substr(j,1);
        }
    }
    if (resultString==strInString)
    {   return strInString.replace(/\r/gi,"");}
    return resultString;
}

// encode to escape special character
// Writen by Thanh Dao
function urlencode(str) 
{
    if (document.all)
    {
        var resultTmp = encodeURI(str);
        // replace $&+,/:;=?@
        resultTmp = resultTmp.replace(/&/gi,'%26').replace(/#/gi,'%23').replace(/=/gi,'%3D').replace(/\?/gi,'%3F').replace(/\+/gi,'%2B');
        return resultTmp;
    }
    
    var hexStr = function (dec) {
        return '%' + dec.toString(16).toUpperCase();
    };

    var ret = '',
            unreserved = /[\w.-]/, // A-Za-z0-9_.- // Tilde is not here for historical reasons; to preserve it, use rawurlencode instead
            permitList = /[&=%?]/;///[$&+,:;=?@]/;
    str = (str+'').toString();

    for (var i = 0, dl = str.length; i < dl; i++) {
        var ch = str.charAt(i);         
        if (!permitList.test(ch)) {
            // Get /n or /r
            var code = str.charCodeAt(i);
            if (code == 13)
            {
                ret += "%0D";//ch;
            }else if(code == 10){
                ret += "%0A";//ch;                
            }
            else if(code == 43){
                ret += "%2B";//ch;                
            }
            else if(code == 35){
                ret += "%23";//ch;                
            }else{
                ret += ch;
            }
        }
        else {
            var code = str.charCodeAt(i);
            // Reserved assumed to be in UTF-8, as in PHP
            if (code === 32) {
                ret += '+'; // %20 in rawurlencode
            }
            else if (code < 128) { // 1 byte
                ret += hexStr(code);
            }
            else if (code >= 128 && code < 2048) { // 2 bytes
                ret += hexStr((code >> 6) | 0xC0);
                ret += hexStr((code & 0x3F) | 0x80);
            }
            else if (code >= 2048 && code < 65536) { // 3 bytes
                ret += hexStr((code >> 12) | 0xE0);
                ret += hexStr(((code >> 6) & 0x3F) | 0x80);
                ret += hexStr((code & 0x3F) | 0x80);
            }
            else if (code >= 65536) { // 4 bytes
                ret += hexStr((code >> 18) | 0xF0);
                ret += hexStr(((code >> 12) & 0x3F) | 0x80);
                ret += hexStr(((code >> 6) & 0x3F) | 0x80);
                ret += hexStr((code & 0x3F) | 0x80);
            }
        }
    }
    return ret;
}

function closePageSignal()
{
    var ajax = new Ajax();	
	ajax.SendRequestToServer("logout.php", "act=" + ACT_LOGOUT, null, false);
}
// check valid ip address
// Writen by Thanh Dao

function validateIP(strIP)
{
    var arrResult = strIP.split('.');
    if (arrResult.length==4)
    {
        for (var i=0;i<arrResult.length;i++)
        {
            if (core.trim(arrResult[i])=="" || arrResult[i].length>3 || arrResult[i]>255 || arrResult[i]<0)
            {
                return false;
            }
        }
        return true;
    }
    return false;
}
// convert pixel string to int
function pixelToInt(strpx)
{
    return strpx.substr(0,strpx.length-2);
}
// check is valid date format
function isDateValue(Str) {
    var V, DObj = NaN;
    V = Str.match(/^(\d{4})-(\d\d)-(\d\d)$/);
    if (V) {
        V = (DObj = new Date(V[1], --V[2], V[3])).getMonth() == V[2];
    }
    return [!!V];
}
// set style element
// Writen by Thanh Dao

function rzCC(s){
   for(var exp=/-([a-z])/; 
       exp.test(s); 
       s=s.replace(exp,RegExp.$1.toUpperCase()));
   return s;
 }

 function _setStyle(element, declaration) {
   if (declaration.charAt(declaration.length-1)==';')
     declaration = declaration.slice(0, -1);
   var k, v;
   var splitted = declaration.split(';');
   for (var i=0, len=splitted.length; i<len; i++) {
      k = rzCC(splitted[i].split(':')[0]);
      v = splitted[i].split(':')[1];
      eval("element.style."+k+"='"+v+"'");

   }
 }
 
 function push_message_error(strError)
 {
    return "<li>" + strError + "</li>";
 }

function showInputCommentStatus(control,message,css)
{
    var objControl = core.getObject(control);
    if (objControl && core.trim(objControl.value)=='') 
    {    
        objControl.value = message;
        objControl.className = css;
    }
}

function hideInputCommentStatus(control,message,css)
{
    var objControl = core.getObject(control);
    if (objControl && core.trim(objControl.value)==message) 
    {
        objControl.value = "";
        objControl.className = css;
    }
}


function SetCookie( name, value, expires, path, domain, secure )
{
    var today = new Date();
    today.setTime( today.getTime() );
    if ( expires>0 )
    {
        expires = expires * 1000 * 60 * 60 * 24;
    }
    var expires_date = new Date( today.getTime() + (expires) );
    document.cookie = name + "=" + escape( value ) +
    ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
    ( ( path ) ? ";path=/":"") +
    ( ( domain ) ? ";domain=" + domain : "" ) +
    ( ( secure ) ? ";secure" : "" );
}

function SetCookieAll(name,value,expires)
{
    SetCookie(name,value,expires,null,".hellochao.com");
}
function eraseCookieAll(name)
{
    SetCookie(name,"",10,null,".hellochao.com");
}
function eraseCookie(name) 
{
	SetCookie(name,"",-1);
}

function screenCover(msg,divDialog,objCover)
{
    if (objCover==null)
    {
        objCover = document.createElement("div");
        objCover.innerHTML = "<div class=\"transparent_on\" style=\"border:2px;position:absolute;background-color:#323232;display:none\"></div>";
        objCover.id = "divCover";
    }
	objCover.style.left = 0;
	objCover.style.top  = 0;
	objCover.style.width = "100%";
	objCover.style.height = "100%";
	objCover.style.minHeight = "100%";
	objCover.style.display = "block";
	if (divDialog==null)
	{
        //showDialog('Error',msg,'error');	
    }
    else
    {
	    divDialog.style.display = "block";
	    divDialog.style.top = core.getInsideWindowHeight()/2-core.getObjectHeight(divDialog.id)/2;
	    divDialog.style.left = core.getInsideWindowWidth()/2-core.getObjectWidth(divDialog.id)/2;
    }
}

var i = 0,timer;	
function screenUnCover(objCover,divDialog,divBlink)
{
    if (objCover==null)
    {
        return;
        //objCover = core.getObject("");
    }
	objCover.style.display = "none";
	divDialog.style.display = "none";
	document.getElementsByTagName('html')[0].style.overflow = "auto";
	if (divBlink)
	{
	    timer = setInterval("blink("+divBlink.id+")", 500);
	}
}

function blink(obj) 
{
    if (i<5) 
    {
        if (i%2 == 0) 
        { 
            obj.setAttribute("class","div-login_blink");
        } 
        else 
        {
            obj.setAttribute("class","div-login");
        }
    } 
    else 
    {
        obj.setAttribute("class","div-login");
        clearInterval(timer);
        i = 0;
    }
    i++;
}

// Xu ly thong tin trong header
// banValue, expireSesValue, spamFailValue: cac gia tri tu server response ve
// checkBan, checkExpireSes, checkSpamFail: Muon check thang nao thi cho no bang "true", nguoc lai bang "false"
// Return: true (good header), false (bad header).
function headerProcessing(banValue, expireSesValue, spamFailValue, checkBan, checkExpireSes, checkSpamFail)
{
    // Check for banValue
    if (checkBan)
    {
        if (banValue > 0)
        {
            window.location.href='antidos.php?txtAccess=' + banValue;
            return false;
        }
    }
    
    // Check for expireSesValue
    if (checkExpireSes)
    {
        if (expireSesValue == "1")
        {
            sessionExpireProcessing();
            // Xu ly yeu cau nguoi dung login lai
            return false;
        }        
    }
    
    // Check for spamFailValue
    if (checkSpamFail)
    {
        if (spamFailValue == "1")
        {
            //alert("xu ly spam fail");
            // Xu ly truong hop nay
            return false;
        }
    }
    return true;
}
/*
* Xu ly thong tin trong header
* 
* @param array arrHeader mang cac gia tri tu server response ve
* @param array arrCheckHeader mang cac gia tri bool cho biet check phan tu nao trong arrHeader, "true" check, "false" khong check
* Return: true (good header), false (bad header).
* @author TinhDoan added [20100524]
*
*/
function headerProcessingArr(arrHeader, arrCheckHeader)
{
    // Check for banValue
    if (arrCheckHeader[0])
    {
        if (arrHeader["h1"] > 0)
        {
            window.location.href='antidos.php?txtAccess=' + arrHeader["h1"];
            return false;
        }
    }
    
    // Check for expireSesValue
    if (arrCheckHeader[1])
    {
        if (arrHeader["h2"] == "1")
        {
            sessionExpireProcessing();
            // Xu ly yeu cau nguoi dung login lai
            return false;
        }        
    }
    
    // Check for spamFailValue
    if (arrCheckHeader[2])
    {
        if (arrHeader["h3"] == "1")
        {
            //alert("xu ly spam fail");
            // Xu ly truong hop nay
            return false;
        }
    }
    return true;
}

function sessionExpireProcessing()
{
    dlgBox.showDialog(LOGIN_TITLE,"Bạn chưa login. Vui lòng login!","sessionExpireProcessing_OK()",null,2);
	//core.getObject("divLogin").innerHTML = "<form method=\"post\"><div id=\"tblAlert\" style=\"display:none\" align=\"center\"><table style=\"padding:0px;margin:0px\"><tr><td><div id=\"nifty\"><b class=\"rtop\"><b class=\"r1\"></b><b class=\"r2\"></b><b class=\"r3\"></b><b class=\"r4\"></b></b><div id=\"lblAlert\" align=\"center\" style=\"margin-left:10px;margin-right:10px;\" class=\"alert-msg-normal\"></div><b class=\"rbottom\"><b class=\"r4\"></b><b class=\"r3\"></b><b class=\"r2\"></b><b class=\"r1\"></b></b></div></td></tr></table></div><div style=\"width:52px;float:left;height:16px;padding-top:3px;margin-bottom:2px;cursor:default;\">Email</div> <div style=\"float:left;width:158px;margin-bottom:2px\"><input style=\"height:15px;width:100%\" id=\"email\" type=\"text\" value=\"\" /></div><div class=\"clearfix\" style=\"width:52px;float:left;height:16px;padding-top:3px;margin-bottom:2px;cursor:default;\">Mật khẩu</div> <div style=\"float:left;width:158px;margin-bottom:2px\"><input style=\"height:15px;width:100%\" id=\"cpassword\" type=\"Password\" value=\"\" /></div><div class=\"clearfix\" style=\"height:2px\">&nbsp;</div><div style=\"margin-bottom:5px;\">Nhập mã xác nhận</div><div style=\"float:left;margin-left:0px\"><img id=\"imgSecChar\" src=\"capcha.php?type=0\" /></div><div style=\"float:left;width:20px;\">&nbsp;</div><div style=\"float:left;margin-top:-1px;\"><input id=\"txtCode\" type=\"text\" maxlength=5 style=\"width:90px;height:16px;\" /></div><div class=\"clearfix\" style=\"height:2px\">&nbsp;</div><div style=\"float:left;width:208px;margin-left:5px;margin-top:1px;\"><div style=\"float:left\"><input type=\"checkbox\" id=\"chkRemember\" style=\"margin-left:0\" /></div><div style=\"float:left;margin-top:2px;cursor:default;\" onclick=\"document.getElementById('chkRemember').checked=!document.getElementById('chkRemember').checked\">Tự động đăng nhập</div><div style=\"float:right\"><input class=\"button-style button-submit\" type=\"button\" value=\"Login\" style=\"width:43px;height:20px;padding:0;margin:0px;margin-top:-1px;\" onclick=\"login()\" /></div></div><div class=\"clearfix\" style=\"height:2px\">&nbsp;</div><div class=\"bd_t1 pdg_t5\" align=\"center\"> <a href=\"user.php?d=30\" style=\"text-decoration:none\">Trợ giúp Login</a>| <a href=\"user.php\" style=\"font-color:#4866de;text-decoration:none\"><font color=\"#4866de\">Đăng ký</font></a></div></form>";
	core.getObject("divLogin").innerHTML = "<div class=\"hr_title\"></div><div class=\"title\">Đăng nhập</div><div class=\"frame_bgc\"><form method=\"post\" onsubmit=\"login();return false;\"><div id=\"tblAlertLogin\" style=\"display: none;\" align=\"center\"><table style=\"padding: 0px; margin: 0px;\">  <tbody><tr><td><div id=\"nifty\"><b class=\"rtop\"><b class=\"r1\"></b><b class=\"r2\"></b><b class=\"r3\"></b><b class=\"r4\"></b></b><div id=\"lblAlertLogin\" style=\"margin-left: 10px; margin-right: 10px;\" class=\"alert-msg-small\" align=\"center\"></div><b class=\"rbottom\"><b class=\"r4\"></b><b class=\"r3\"></b><b class=\"r2\"></b><b class=\"r1\"></b></b></div></td>  </tr></tbody></table></div><div class=\"divinline pdg_t3\"><label for=\"email\">Email</label></div> <div class=\"divinline div_alg_r wdh70p\"><input style=\"height: 16px; width: 100%;\" id=\"email\" value=\"\" type=\"text\"></div><div class=\"clearfix hgt5\">&nbsp;</div><div class=\"divinline pdg_t3\">Mật khẩu</div> <div class=\"divinline div_alg_r wdh70p\"><input style=\"height: 16px; width: 100%;\" id=\"cpassword\" value=\"\" type=\"Password\"></div><div class=\"clearfix hgt5\">&nbsp;</div><div class=\"divinline pdg_t3\"><input id=\"chkRemember\" type=\"checkbox\"></div><div class=\"divinline pdg_t5\"><label for=\"chkRemember\">Tự động login lần sau</label></div><div class=\"divinline flt-r\"><input class=\"button-style button-submit\" value=\"Log in\" type=\"submit\"></div><div class=\"clearfix hgt3\">&nbsp;</div><div class=\"bd_t1 pdg_t5\" align=\"center\"> <a href=\"javascript:helpLogin_login();\" class=\"m_link\">Trợ giúp Login</a>| <a href=\"javascript:regUser_login();\" class=\"m_link\">Đăng ký</a></div></form></div>";
	
}
function sessionExpireProcessing_OK()
{
    core.getObject("email").focus();
}

// Get innerText of object
// Writen by Thanh Dao

function getInnerText(handleObject)
{
    if(document.all)    // For IE
    {
        return handleObject.innerText;
    }else{// For Mozilla Family
        return handleObject.textContent;    
    }    
}

// Set innerText for object
// Writen by Thanh Dao
function setInnerText(handleObject,value)
{
    if(document.all)    // For IE
    {
        handleObject.innerText = value;
    }else{// For Mozilla Family
        handleObject.textContent = value;    
    }    
}

function clearBoldFormat(strHTML)
{
    return strHTML.replace(/<\/B>/gi,"").replace(/<B>/gi,"");    
}

// Chi duoc gan vao su kien onkeydown cua DIV
// Cac DIV duoc gan vao phai thoa dieu kien: 
//      contenteditable="true"
//      Co chay tren IE
function processEnterKeyForDIVOnIE()
{
    var key;
    
    if(window.event) //IE
    {
        key = window.event.keyCode; 
        if (key == 13)
        {
            var TempTR = window.document.selection.createRange();
            if(TempTR.pasteHTML)
            {
                TempTR.pasteHTML("<br><wbr>");
            }
            return false;                     
        }
    }
    return true;
}

function buildDocHTMLOnDialog(strEn,strVi)
{
    return "<div class=\"div-dialog_box_sub_content\"><span class=\"search-sentence\">" + encodeTagHTML(strEn)
                            + "</span><br><span class=\"search-sub_sentence\">" + encodeTagHTML(strVi) + "</span></div>";
}

function encodeTagHTML(str) {
    var div = document.createElement('div');
    var text = document.createTextNode(str);
    div.appendChild(text);
    
    return div.innerHTML;
}

// Check whether current window is popup window
function isPopUp()
{
    var strPage = window.location.href;

    if (strPage.indexOf(PN_POP_DOC_EDIT)!=-1 || strPage.indexOf(PN_POP_KEYWORD_EDIT)!=-1)
    {
        return true;
    }
    else
    {
        return false;
    }
}

// Focus any window
// Writen by Thanh Dao

function focusWindow(handleWindow)
{
    handleWindow.blur();
    handleWindow.focus();    
}

// Call strFunc function at paren window
function invokeFuncAtParentWindow(strFunc)
{
    eval("window.parent.opener." + strFunc + "");    
}

// Change to strURI page
function hrefWindow(strURI)
{
    window.location.href = strURI;
}

// Stop refresh page by keys
// Writen by Thanh Dao
function stopRefreshPage(e)
{
    if (!e)
    {
        var e = window.event;
    }

    var keycode = e.keyCode;
    if (e.which)
    {
        keycode = e.which;
    }   

    var isCtrl = false;
    if (e.ctrlKey)
    {
        isCtrl = true;        
    }

    if (keycode == 116 || (isCtrl && keycode == 82)) // 116 = F5, 82 = R
    {
        // Firefox and other non IE browsers
        if (e.preventDefault)
        {
            e.preventDefault();
            e.stopPropagation();
        }
        // Internet Explorer
        else if (e.keyCode)
        {
            e.keyCode = 0;
            e.returnValue = false;
            e.cancelBubble = true;
        }

        return false;
    }
}

function addEvent( obj, type, fn ) {
  if ( obj.attachEvent ) {
    obj['e'+type+fn] = fn;
    obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
    obj.attachEvent( 'on'+type, obj[type+fn] );
  } else
    obj.addEventListener( type, fn, false );
}

function removeEvent( obj, type, fn ) {
  if ( obj.detachEvent ) {
    obj.detachEvent( 'on'+type, obj[type+fn] );
    obj[type+fn] = null;
  } else
    obj.removeEventListener( type, fn, false );
}

// check if current window was open by parent window
// Writen by Thanh Dao
function checkParent() 
{
    if (opener != null){
        return true;
    }
    else {
        return false;
    }
}

// set focus to one control
// Writen by Thanh Dao
function focusControl(idControl)
{
    if (core.getObject(idControl))
    {
        core.getObject(idControl).focus();    
    }
}

// Disable/Enable one control
// Writen by Thanh Dao
function disableControl(idControl,isDisable)
{
    if (core.getObject(idControl)){
        core.getObject(idControl).disabled = isDisable;    
    }
}
// pad some character into string
// Writen by Thanh Dao
function str_pad(input, pad_length, pad_string, pad_type) {
    var half = '', pad_to_go;
 
    var str_pad_repeater = function (s, len) {
        var collect = '', i;
 
        while (collect.length < len) {collect += s;}
        collect = collect.substr(0,len);
 
        return collect;
    };
 
    input += '';
    pad_string = pad_string !== undefined ? pad_string : ' ';
    
    if (pad_type != 'STR_PAD_LEFT' && pad_type != 'STR_PAD_RIGHT' && pad_type != 'STR_PAD_BOTH') { pad_type = 'STR_PAD_RIGHT'; }
    if ((pad_to_go = pad_length - input.length) > 0) {
        if (pad_type == 'STR_PAD_LEFT') { input = str_pad_repeater(pad_string, pad_to_go) + input; }
        else if (pad_type == 'STR_PAD_RIGHT') { input = input + str_pad_repeater(pad_string, pad_to_go); }
        else if (pad_type == 'STR_PAD_BOTH') {
            half = str_pad_repeater(pad_string, Math.ceil(pad_to_go/2));
            input = half + input + half;
            input = input.substr(0, pad_length);
        }
    }
 
    return input;
}
var _objDescriptionParent=null;
// show popup description
// Writen by Thanh Dao
function showDescription(objParent, intDocID) {

    // Store parent
    _objDescriptionParent = objParent;
    
    // Create new ajax instance
    var ajax = new Ajax(METHOD_GET);
    var request = "search.php?act=" + ACT_GET_DESCRIPTION + "&did=" + intDocID+
    "&lang=false";
    if (core.getObject("sct")!=null)
    {
        request += "&sid=" + urlencode(core.getObject("sid").value) +
                   "&lang="+ core.getObject("langvn").checked;
                   "&sct=" + urlencode(core.getObject("sct").value);
    }
    if (!core.getObject("langvn"))
    {
        request += "&lang=true";
    }
    // Send request
    ajax.SendRequestToServerWithCustomMsg(request, null, getDescription_OnCallBack, true, MSG_AJAX_FETCHING_VN);
}
function getDescription_OnCallBack(xmlHTTPRequest) {
    if (xmlHTTPRequest.readyState == 4) {
        if (xmlHTTPRequest.status == 200) {

            // Get xml document
            var arrResponse = xmlHTTPRequest.responseText.split(SEP_RESPONSE);
            //            
            var divDescription = core.getObject("divDescription");

            // Set sentence
            core.getObject("spanEnVnContent").innerHTML = arrResponse[1];
            
            // Set category
            //core.getObject("spanCategory").innerHTML = arrResponse[2];
            
            // Set description content and examples                                   
            core.getObject("divDescriptionContent").innerHTML = arrResponse[2];
            
            core.showHide("divDescription", true);

            // Set popup position     
            
            var absolutePos = getElementAbsolutePos(_objDescriptionParent); 
            // adjust two side
            if (_currentPosX<divDescription.clientWidth/2 +10)
            {
               divDescription.style.left = "10px";
            }
            else
            {
               divDescription.style.left = (_currentPosX-(divDescription.clientWidth/2)+10)+"px";               
            }
            // adjust top bottom               
            if (_currentPosY + divDescription.clientHeight >= core.getInsideWindowHeight())
            {
                if(!document.all)
                { 
                    divDescription.style.top = (absolutePos.y + (core.getInsideWindowHeight()-_currentPosY) - divDescription.clientHeight-10)+"px";
                }
                else
                {                    
                    divDescription.style.top = (absolutePos.y + (core.getInsideWindowHeight()-_currentPosY) - divDescription.clientHeight)+"px";
                }
            }
            else
            {    
                divDescription.style.top = (absolutePos.y + 17)+"px";    
            }
            if (divDescription.clientHeight>=core.getInsideWindowHeight())
            {
                divDescription.style.top = "0px";
            }
        }
    }
}
// Hide popup when click into page
// Writen by Thanh Dao
function hideDescription(e) {  
    if (!e && event) 
        e = window.event;
    if (e.pageX || e.pageY)
    {
        _currentPosX = e.pageX;
        _currentPosY = e.pageY-window.pageYOffset;
    }
    else if (e.clientX || e.clientY)
    {
        _currentPosX = e.clientX;
        _currentPosY = e.clientY;
    }
    if(!document.all)
    {
        if ((e.target.id.indexOf("divDescription") == -1) ) {
        //Close Popup
        core.showHide("divDescription", false);  
        }
    }
    else
    {
        if ((e.srcElement.id.indexOf("divDescription") == -1) ) {
        //Close Popup
        core.showHide("divDescription", false);  
        }
    }
    
}

// Add document on click event handler
addEvent(document,"click",hideDescription);

// Check/uncheck All checkbox in table
// Writen by Thanh Dao
function checkedAllByTable(tableid,cellNumber,checkedStat)
{
    var table = core.getObject(tableid).children[2];
    if (table != undefined)
    { 
       var rowCount = table.rows.length;
       for (var i=0;i<rowCount;i++)
       {
            if(table.rows[i].cells[cellNumber])
            {
                table.rows[i].cells[cellNumber].children[0].checked = checkedStat;
            }
       }
    }
}
// Check first check box in the row when click onto the row
// Writen by Thanh Dao
function checkThisRow(e)
{       
	e["parentNode"]["children"][0].children[0].checked = !e["parentNode"]["children"][0].children[0].checked;
}

// Check/uncheck Top checkbox when All check box match check or some uncheck
// Writen by Thanh Dao
function checkAllStatus(tableid,checkboxid,cellNumber)
{
    if (!cellNumber)
    {
        cellNumber = 0;
    }
    var table = core.getObject(tableid).children[2];
    if (table != undefined)
    { 
       var rowCount = table.rows.length;
       var sum=0,realrow=0;;
       for (var i=0;i<rowCount;i++)
       {
          if (table.rows[i].cells[cellNumber])
          {
             realrow++;
             if (table.rows[i].cells[cellNumber].children[0].checked==true)
             {
                sum++;
             }
          }
       }
       core.getObject(checkboxid).checked = (sum==realrow);
    }
}
// TODO: TINH
function checkRegexp(strvalue,regexp) {

	return regexp.test( strvalue );
}
function checkEmail(email)
{
    return checkRegexp(email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i);
}
function getTextOfSelect(idofobj, sval)
{
    var listOptions = core.getObject(idofobj).options;
    var n = listOptions.length;
    var val;
    for(var i = 0 ; i < n ; i++){
        val = listOptions[i].value;
        if(val == sval)
            return listOptions[i].text;
    }
}

function implode (glue, pieces) 
{
    var i = '', retVal='', tGlue='';
    if (arguments.length === 1) 
    {        
        pieces = glue;
        glue = '';
    }
    if (typeof(pieces) === 'object') 
    {
        if (pieces instanceof Array) 
        {            
            return pieces.join(glue);
        }
        else 
        {
            for (i in pieces) 
            {
                retVal += tGlue + pieces[i];                
                tGlue = glue;
            }
            return retVal;
        }
    }    
    else 
    {
        return pieces;
    }
}

/**
 * gan mot ham cho su kien nhan phim nao đo cua mot doi tuong
 *
 * @param event e event onkeypress of object
 * @param int keyCode code of key press
 * @param string exe function name 
 * @return no value
 * @author TinhDoan added [20100503]
 */
function executeFuncDependKeycode(e,keyCode,exe)
{
    var curKey;
    if(window.event)
    {
        curKey = window.event.keyCode;
    }
    else
    {
        curKey = e.which;
    }
    if (curKey==keyCode)
    {
        eval(exe);
    }
}
/**
* Increase pageview for HelloChao.com
* @param int itype: 1->call from search.php  
* @author DoNguyen added [20100506]
*
*/
function increasePageView(iType)
{
    // Store links to array
    var arrLinks = new Array(8);
    // Assign links for array
    arrLinks[0] = "keyword.php";
    arrLinks[1] = "forum.php";
    arrLinks[2] = "help.php?txtTut=1";
    arrLinks[3] = "help.php?txtTut=2";
    arrLinks[4] = "help.php?txtTut=3";
    arrLinks[5] = "help.php?txtTut=4";
    arrLinks[6] = "user.php";
    arrLinks[7] = "user.php?d=30";
    
    var iStart = 500;
    if (iType == 1) // From search.php page
    {
        iStart = 4000;        
    }    
    // Call 4 request in 2 seconds
    setTimeout("increasePageView_request('" + arrLinks[randomInteger(0,1)] + "')", iStart);   
    setTimeout("increasePageView_request('" + arrLinks[randomInteger(2,3)] + "')", iStart + 500);   
    setTimeout("increasePageView_request('" + arrLinks[randomInteger(4,5)] + "')", iStart + 1000);   
    setTimeout("increasePageView_request('" + arrLinks[randomInteger(6,7)] + "')", iStart + 1500);   
}
function increasePageView_request(strURL)
{
    var ajax = new Ajax("GET");	
	ajax.SendRequestToServerWithCustomMsg(strURL, null , null, true, null,null,true); 
}

/**
* Get an integer random between iFrom & iTo
* @author DoNguyen added [20100506]
*
*/
function randomInteger(iFrom, iTo)
{
    // Get duration
    var iDuration = iTo - iFrom;
    
    // Get random from 0 -> iDuration
    var iReturn = Math.floor(Math.random()*(iDuration + 1));
    
    // Return value between iFrom & iTo
    return (iReturn + iFrom);
}
/**
* chuyen gia tri text-xml tra ve thanh mot mang gia tri
*
* param string text la mot chuoi
* paser text nhan tu server tra ve thanh mot mang gia tri
* @author TinhDoan added [20100522]
*
*/
function parserXML(text)
{
    var xmlDoc;
    if (window.DOMParser)
    {
        parser=new DOMParser();
        // TODO: TinhDoan edited [20100522] - can phai xem lai cho nay
        // DoNguyen editted [20100522] - Anh trim() no truoc khi dung cho chac an (vi khong biet co phai luon luon du 2 ky tu khong)
        // Anh cung chua biet nguyen nhan vi sao du 2 ky tu nay, anh nghi la do header, nhung anh doi roi van khong an thua gi
        var text_temp = core.trim(text);//.substr(2);
        xmlDoc=parser.parseFromString(text_temp,"text/xml");
    }
    else // Internet Explorer
    {
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async="false";
        xmlDoc.loadXML(text); 
    }
    var root = xmlDoc.getElementsByTagName("r")[0];
    var intArray = root.childNodes.length;
    var arrResult = new Array(intArray);
    var i, j;
    var node, intNode, nodeValue;
    // TODO: DoNguyen reviewed - O day co mot vai diem khong hop ly lam
    // 1. O server truyen vao la KEY-VALUE, nhung o client lai parse ra la INDEX-VALUE, anh muon van la KEY-VALUE
    //    (tuc la se khong dung "arrValue.push" ma se la arrValue[ten cua node]=...)
    //    de coder luc su dung lay gia tri cho de.
    // 2. Khong nen dung "arrResult.push" ma hay kiem tra neu la con cua node "h" thi gan vao arrResult[0],
    //    neu la con cua node "c" thi gan vao arrResult[1].
    //    Nhu vay minh chac chan chay dung, minh push kieu nay anh so no khong giong nhau giua cac browser.
    // => Khi su dung ket qua function nay, chung ta se goi nhu sau: 
    //    - Doi voi Header: arrResult[0]["h1"], arrResult[0]["h2"], arrResult[0]["h3"]
    //    - Doi voi noi dung: arrResult[1]["rs"], arrResult[1]["inf"],...
    for (i=0; i<intArray; i++)
    {
	    node = root.childNodes[i];
	    intNode = node.childNodes.length;
	    var arrValue = new Array(intNode);
	    for (j=0; j<intNode; j++)
	    {
		    nodeValue = node.childNodes[j];
		    arrValue[nodeValue.nodeName] = nodeValue.childNodes[0]==null?"":nodeValue.childNodes[0].nodeValue;
	    }
	    switch(node.nodeName)
	    {
	        case "h":
	            arrResult[0] = arrValue;
	            break;
	        case "c":
	            arrResult[1] = arrValue;
	            break;
	        default:
	            break;
	    }
    }
    
    return arrResult;
}

function adjustToCenterScreen(objDiv,width,height)
{
    var iWidthScreen, iHeightScreen, iWidthDiv, iHeightDiv, posX, posY;
    
    // Lay width, height man hinh
    iWidthScreen = core.getInsideWindowWidth();
    iHeightScreen = core.getInsideWindowHeight();    

    // Lay width, height cua div    
    iWidthDiv = (existVariable(width) && width!=null) ? width : core.getObjectWidth(objDiv);
    iHeightDiv = (existVariable(height) && height!=null) ? height : core.getObjectHeight(objDiv);

    // Tinh toan toa do X,Y
    posX = Math.floor((iWidthScreen - iWidthDiv) / 2);
    posY = Math.floor((iHeightScreen - iHeightDiv) / 2);

    posX = posX <=0 ? 0 : posX;
    posY = posY <=0 ? 0 : posY;

    // Adjust to center
    core.moveTo(objDiv, posX, posY);
}

/**
* Kiem tra xem bien variable co ton tai hay khong?
* variable co the la: thuoc tinh, doi tuong, bien, tham so trong ham,...
*
* variable bien can kiem tra
* return true: neu bien nay ton tai HOAC variable==null, false: khong ton tai
* @author DoNguyen added [20100606]
*
*/
function existVariable(variable)
{
    if(typeof(variable)!='undefined'){
        return true;
    }else{
        return false;
    }    
}
/**
* Khong thuc hien mot su kien nao do
*
* param event event la mot su kien nao do
* @author TinhDoan added [20100607]
*
*/
function dontEvent(event)
{
    if (document.all)
    {
        window.event.keyCode = 8;
    	return false;
    }
	
	if (event.preventDefault)
		event.preventDefault();
	else
		event.returnValue= false;
    return false;
}