//  don't delete this -  it is a VS script reference to the jQuery file, and allows intellisense to almost work
/// <reference path="~/scripts/jquery-1.3.2.js" />

window.onresize=getOnResizeFunctions;

var autoSuggestTimer
var SiteLabel = new Object();

function manipulateItem(imgName,path) {
    var imgItem = document.getElementById(imgName);
        imgItem. src = path+'?ms'+new Date().getTime();
}

function reloadOpenerAndClose()
{
	if ( window.opener && !window.opener.closed )
	{
		if (window.opener.document.forms.nextPage)
			window.opener.document.forms.nextPage.submit();
		else
			window.opener.location.reload();
			
		window.opener.focus();
	}
	
	window.close();
}


function loadPageExtras()
{


}

function showViaLoadingPage(url,xWidth,xHeight)
{
	popupMainWindow1('loading.asp',xWidth,xHeight);
	setTimeout("mainWindow1.location.href='"+url+"';",550);

}

function showFormProcessing()
{	

	if (document.getElementById('formSubmitButtons'))
	{
		
		document.getElementById('formSubmitButtons').style.display = 'none';

		if (document.getElementById('formSubmitProcessing'))
		{
		document.getElementById('formSubmitProcessing').style.display = 'inline';
		}
	}
}


function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();


function getElementLeft(Elem) {

		var elem;
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		xPos = elem.offsetLeft;
		tempEl = elem.offsetParent;
  		while (tempEl != null) {
  			xPos += tempEl.offsetLeft;
	  		tempEl = tempEl.offsetParent;
  		}
		return xPos;

}


function getElementTop(Elem) {
		
		if(document.getElementById) {	
			var elem = document.getElementById(Elem);
		} else if (document.all) {
			var elem = document.all[Elem];
		}

		yPos = elem.offsetTop;
		tempEl = elem.offsetParent;

		while (tempEl != null) {
  			yPos += tempEl.offsetTop;
	  		tempEl = tempEl.offsetParent;

  		}
		return yPos;

}

function recordLinkHit(linkID) {
    // Passing the linkID to executeServerScript to record the link-hit
    executeServerScript('/utilities.aspx', 'mode=recordLinkHit&linkID=' + linkID, false);
}

function recordContentHit(contentID) {
    // Passing the linkID to executeServerScript to record the link-hit
    executeServerScript('/utilities.aspx', 'mode=recordContentHit&contentID=' + contentID, false);
}

//======================================================
//	popup DHTML searchbox
//======================================================

function showPopUpSearchBox(Elem,xOffset,yOffset,whatBox)
{
	var whatBox = document.getElementById(whatBox).style
	
	var searchBoxWidth = whatBox.width;
	searchBoxWidth = searchBoxWidth.replace('px','')
	var x = getElementLeft(Elem)
	var y = getElementTop(Elem)
	x = x - Number(searchBoxWidth) + Number(xOffset);
	y = y + Number(yOffset)

	if((x!='') && (y!=''))
	{
		whatBox.left = x;
		whatBox.top = y;
	}


	if ((document.all.cSearch) && (cSearch.searchterm))
		cSearch.searchterm.value='';
	
	if(whatBox.visibility=='visible'){
		whatBox.visibility='hidden';
		whatBox.left = 0;
		whatBox.top = 0;
	}
	else {
		whatBox.visibility='visible';
	}
}

function checkKeyInputForPopUpSearchBox(Elem,xOffset,yOffset,whatBox)
{
	if ((event.keyCode == 13) && (document.all.cSearch))
	{
		cSearch.submit();
		showPopUpSearchBox(Elem,xOffset,yOffset,whatBox)
	}
}





function popupemailprompt(url) {
muppetswin = window.open(url,"muppets",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=300,height=152');
}

function popupComment(url) {
commentwin = window.open(url,"comment",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=300,height=300');
}

function popupFundedHead(url) {
FundedHeadwin = window.open(url,"FundedHead",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=300,height=300');
}

function popupPrint(url) {
printwin = window.open(url,"print",'toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=500,height=500');
}

function popupShowCase(url) {
showCasewin = window.open(url,"showCase",'toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=550,height=500');
}

function popupLink(url) {
showCasewin = window.open(url,"showCase",'toolbar=1,location=1,directories=0,status=0,menubar=1,scrollbars=1,resizable=1');
}


function centerScreen(xWidth,xHeight)
{
	
	var uAgent = navigator.userAgent;
	if(uAgent.indexOf("Windows NT 5.1")!=-1)
	{
		xHeight = Number(xHeight) + Number(30);
	}

	var wHeight = Number(screen.height)-Number(xHeight);
	var wWidth = Number(screen.width)-Number(xWidth);
	window.moveTo(Number(wWidth)/2,Number(wHeight)/2);	
	window.resizeTo(xWidth,xHeight);
	window.moveTo(Number(wWidth)/2,Number(wHeight)/2);
	
}

function popupMainWindow(url,height,width) {
var wHeight = screen.height;
var wWidth = screen.width;
	var isHeight=Number(height);
	var isWidth=Number(width);
	var wTop = (wHeight - isHeight) / Number(2);
	var wLeft = (wWidth - isWidth) / Number(2);
	//  mainWindow  =   window.open(url,"mainWindow",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+isWidth+',height='+isHeight+',top='+wTop+',left='+wLeft);
	mainWindow  =   window.open(url,"_blank",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+isWidth+',height='+isHeight+',top='+wTop+',left='+wLeft);
	mainWindow.focus();
}

function popupMainWindow1(url,height,width) {
	var wHeight = screen.height;
var wWidth = screen.width;
  var isHeight=Number(height);
  var isWidth=Number(width);
  var wTop = (wHeight - isHeight) / 2
  var wLeft = (wWidth - isWidth) / 2
  mainWindow1  =   window.open(url,"mainWindow1",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+isWidth+',height='+isHeight+',top='+wTop+',left='+wLeft);
  mainWindow1.focus();
}


function popupPrintWindow(url,height,width) {
	var wHeight = screen.height;
var wWidth = screen.width;
  var isHeight=Number(height);
  var isWidth=Number(width);
  var wTop = (wHeight - isHeight) / 2
  var wLeft = (wWidth - isWidth) / 2
  printWindow1  =   window.open(url,"printWindow1",'toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+isWidth+',height='+isHeight+',top='+wTop+',left='+wLeft);
  printWindow1.focus();
}

function popupExcelWindow(url,height,width) {
	var wHeight = screen.height;
var wWidth = screen.width;
  var isHeight=Number(height);
  var isWidth=Number(width);
  var wTop = (wHeight - isHeight) / 2
  var wLeft = (wWidth - isWidth) / 2
  excelWindow  =   window.open(url,"excelWindow",'toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+isWidth+',height='+isHeight+',top='+wTop+',left='+wLeft);
  excelWindow.focus();
}



function isDigits(str) {
	var i
	for (i = 0; i < str.length; i++) {
		mychar = str.charAt(i)
		
		if ((i==0) && (mychar =="-"))
		 {}
		else if ((mychar < "0" || mychar > "9") && mychar !=".")
			return false;
		
	}
	return true;
}

function isDigitsNotNegative(str) {
	var i
	for (i = 0; i < str.length; i++) {
		mychar = str.charAt(i)
		
		if ((mychar < "0" || mychar > "9") && mychar !=".")
			return false;
		
	}
	return true;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function isDate(sDate) {
  var aiDays = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
  var iDay;
  var iMonth;
  var iYear;


  if (sDate.substring(1, 2) == '/') {
    iDay = parseInt(sDate.substring(0, 1), 10);
    if (sDate.substring(3, 4) == '/') {
      iMonth = parseInt(sDate.substring(2, 3), 10);
      iYear = parseInt(sDate.substring(4, 8), 10);
    }
    else {
      iMonth = parseInt(sDate.substring(2, 4), 10);
      iYear = parseInt(sDate.substring(5, 9), 10);
    }
  }
  else {
    iDay = parseInt(sDate.substring(0, 2), 10);
    if (sDate.substring(4, 5) == '/') {
      iMonth = parseInt(sDate.substring(3, 4), 10);
      iYear = parseInt(sDate.substring(5, 9), 10);
    }
    else {
      iMonth = parseInt(sDate.substring(3, 5), 10);
      iYear = parseInt(sDate.substring(6, 10), 10);
    }
  }
  
  if (iDay < 1 || iMonth < 1 || iYear < 0)
    return false;
    
  if (iMonth > 12)
    return false;
    
  iYear += iYear < 100 ? iYear > 10 ? 1900 : 2000 : false;
  aiDays[1] += (iYear % 4 ? false : iYear % 100 ? true : iYear % 400 ?
    iYear == 200 ? true : false : true);

  return (iDay <= aiDays[iMonth - 1]);
}

function checkemail(s)
{
    var str = s;
    var filter=/^([a-zA-Z0-9_\.\-\'])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
    if (filter.test(str))
        testresults=true
    else
    {
        alert("Please input a valid email address!")
        testresults=false
    }
    return (testresults)
}


     function checkPassword(txtField) 
     {

		var error = 0;
		var errorChar = 1;
		var errorNum = 1;
		var validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWQYZ1234567890";
		var reNum = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWQYZ"
		var reAlph = "1234567890"

		var password = txtField.value;

		// iterate through string and check against allowed character list
		for (x=0; x<password.length; x++)
		{
			c = password.charAt(x);
			if (validChars.indexOf(c) == -1)
			{
				error = 1;
				break;
			}
		}
		
		// check to make sure contains numbers and characters
		for (x=0; x<password.length; x++)
		{
			c = password.charAt(x);
			if (reNum.indexOf(c) != -1)
			{
				errorChar = 0;
				break;
			}
		}
		// check to make sure contains numbers and characters
		for (x=0; x<password.length; x++)
		{
			c = password.charAt(x);
			if (reAlph.indexOf(c) != -1)
			{
				errorNum = 0;
				break;
			}
		}

		// display appropriate message
		if ((error == 1) || (password.length < 6) || (errorChar == 1) || (errorNum == 1))
		{
			alert("The PASSWORD must be a minimum of 6 characters and contain a mixture of letters and numbers")
			txtField.focus();
			return false;
		}
		else
		{
			return true;
		}
	}

function leftTrim(sString) 
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	return sString;
}

function rightTrim(sString) 
{
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function trim(sString) 
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}


function closeAndFocusOpener()
{
	
	if ( window.opener && !window.opener.closed )
	{
		window.opener.focus();
	}
	window.close();
}


function setHiddenFieldValue(hiddenFieldID, value) {
    if(document.getElementById(hiddenFieldID))
        document.getElementById(hiddenFieldID).value = value;
}

function getHiddenFieldValue(hiddenFieldID) {
    if (document.getElementById(hiddenFieldID))
        return document.getElementById(hiddenfieldID).value;
}



function ShowHideAddNotice(hiddenfieldID, mainDivID, activeDiv, deactiveDiv, txtName, txtMessage, ddlCategory, chkPriority, txtDateOn, txtDateOff)
{
    if(document.getElementById(hiddenfieldID).value == 'none' 
            || document.getElementById(hiddenfieldID).value == '' 
            || document.getElementById(hiddenfieldID).value == null)
    {
        document.getElementById(hiddenfieldID).value = 'inline';
        document.getElementById(activeDiv).style.display = 'none';
        document.getElementById(deactiveDiv).style.display = 'inline';
    }
    else
    {
        document.getElementById(hiddenfieldID).value = 'none';
        document.getElementById(activeDiv).style.display = 'inline';
        document.getElementById(deactiveDiv).style.display = 'none';

        document.getElementById(txtName).value = "";
        document.getElementById(txtMessage).value = "";
        document.getElementById(ddlCategory).selectedIndex = 0;
        document.getElementById(chkPriority).checked = false;
        var thetime = new Date();
        var date = thetime.format("dd-MMM-yyyy");
        document.getElementById(txtDateOn).value = date;
        document.getElementById(txtDateOff).value = "";
    }

    document.getElementById(mainDivID).style.display = document.getElementById(hiddenfieldID).value;
}

function ShowHideArchiveNotice(index, hiddenfieldID, siteName) {
    if (document.getElementById(hiddenfieldID).value == 'none'
            || document.getElementById(hiddenfieldID).value == ''
            || document.getElementById(hiddenfieldID).value == null) {
        document.getElementById(hiddenfieldID).value = 'inline';

        document.getElementById('hlnkExpandNotice' + index).style.display = 'none';
        document.getElementById('hlnkCloseNotice' + index).style.display = 'inline';
        document.getElementById('imgExpandClose' + index).src = '/Images/' + siteName + '/icons/minimise.gif';
    }
    else {
        document.getElementById(hiddenfieldID).value = 'none';

        document.getElementById('hlnkExpandNotice' + index).style.display = 'inline';
        document.getElementById('hlnkCloseNotice' + index).style.display = 'none';
        document.getElementById('imgExpandClose' + index).src = '/Images/' + siteName + '/icons/expand.gif';
    }

    document.getElementById('noticeMain' + index).style.display = document.getElementById(hiddenfieldID).value;
}

function forceEventTarget(eventTarget) 
{
    document.forms.aspnetForm.__EVENTTARGET.value = eventTarget;    
}

/*
=================================================================================
	                Autosuggest Box
=================================================================================
*/

function autoSuggestSelectObject(e,elem,inputName,divName,specialCase,inputID,mode)
{   
    var elemValue = elem.value;

    // escape  
    if (e.keyCode != 27) 
    {
        elem.style.color =  '#ff0000';
        if(specialCase != 'STAFFMULTIPLE')
        
            document.getElementById(inputID).value = 0;
               
        if (document.getElementById(inputName).value == '')
        {
            if (document.getElementById(divName+'Close'))
                document.getElementById(divName+'Close').style.visibility='hidden';              
            
            document.getElementById(divName).style.visibility='hidden';
            
            if (document.getElementById(divName+'DeleteAll'))
                document.getElementById(divName+'DeleteAll').style.visibility='visible';             
        }
        else
        {
        
            if (document.getElementById(divName+'DeleteAll'))
                document.getElementById(divName+'DeleteAll').style.visibility='hidden';             
            
            document.getElementById(divName).style.visibility='visible';
            
            if (document.getElementById(divName+'Close'))
                document.getElementById(divName+'Close').style.visibility='visible';               
        }
        
        clearTimeout(autoSuggestTimer);
        elemValue = elemValue.replace(/'/g,"apostrophe");
        
        autoSuggestTimer = setTimeout("autoSuggestSelectObjectTimer('"+divName+"','"+inputID+"','"+elem.value+"','"+inputName+"','"+mode+"')",500);        
    }
}

function autoSuggestSelectObjectTimer(divName,inputID,elemValue,inputName,mode)
{   
    makeHttpRequest("/Utilities.aspx","putHtml",divName,false,"inputID="+inputID+"&searchTerm="+elemValue+"&divName="+divName+"&inputName="+inputName+"&mode="+mode);
}

function autoSuggestMoveUpDown(elem,e,inputElem,listElem)
{   
    
    var elemId = elem.id
    var elemLen = elemId.length
    var elemCur = elemId.substring(listElem.length,elemLen)
    var elemNext = Number(elemCur) + 1
    var elemPrev = Number(elemCur) - 1

    var isListVisible = document.getElementById(listElem).style.display;
    if (isListVisible == 'inline')
        isListVisible = true;
    else
        isListVisible = false;
   
    
    // down key
    if (e.keyCode == 40)
    {
        // is this the select box
        if (elemId == inputElem)
        {
            if (document.getElementById(listElem+'1'))
            {

                document.getElementById(inputElem).blur();
                document.getElementById(listElem+'1').focus();
                document.getElementById(listElem+'1').className = 'autoSuggestHightlight';
            }
        }
        else
        {   
            // if not last a element
            if(document.getElementById(listElem+elemNext))
            {
                document.getElementById(listElem+elemCur).className = 'autoSuggestUnHightlight';
                document.getElementById(listElem+elemNext).focus();
                document.getElementById(listElem+elemNext).className = 'autoSuggestHightlight';
            }
        }
    }

    // down up
    else if (e.keyCode == 38)
    {       
        if(elemCur)
        {
            // if there is a previous a element
            if(document.getElementById(listElem+elemPrev))
            {
                document.getElementById(listElem+elemCur).className = 'autoSuggestUnHightlight';
                document.getElementById(listElem+elemPrev).focus();
                document.getElementById(listElem+elemPrev).className = 'autoSuggestHightlight';
            }
            // otherwise focus on input box
            else
            {
                document.getElementById(listElem+elemCur).className = 'autoSuggestUnHightlight';
                document.getElementById(inputElem).focus();
            }
        }   
    }
    
    // escape
    else if (e.keyCode == 27)
        autoSuggestClose(listElem);
    
    // backspace    
    else if (e.keyCode == 8)
        return false;
}


function autoSuggestSelectObjectAdd(objectID,objectName,inputName,inputID,inputDiv)
{

    document.getElementById(inputName).value = objectName;
    document.getElementById(inputID).value = objectID;
    autoSuggestClose(inputDiv);
    document.getElementById(inputName).style.color =  '#3d3d3d';

    
    /* if there is a script to run */
    if (document.getElementById(inputID+'jScriptEval'))
        eval(document.getElementById(inputID+'jScriptEval').value);
    
    
    __doPostBack(inputID,'');    
    // To be removed
    //window.location.reload();
}


function autoSuggestClose(inputDiv)
{
    
    if(document.getElementById(inputDiv))
        document.getElementById(inputDiv).style.visibility='hidden';

    if (document.getElementById(inputDiv+'Close'))
        document.getElementById(inputDiv+'Close').style.visibility='hidden';    

    if (document.getElementById(inputDiv+'DeleteAll'))
        document.getElementById(inputDiv+'DeleteAll').style.visibility='visible';   
}  

/*
=================================================================================
	                AJAX
=================================================================================
*/

function putHtml(value,param)
{
    if (document.getElementById(param))
	    document.getElementById(param).innerHTML = value;
}

function putParentHtml(value,param)
{
    if (window.parent.document.getElementById(param))
	    window.parent.document.getElementById(param).innerHTML = value;
}

function makeHttpRequest(url,callback_function,param,return_xml,postParams,async) 
{ 
    var http_request = false; 

    if(typeof async == 'undefined') 
        async = true;

    if (window.XMLHttpRequest) { // Mozilla, Safari,... 
       http_request = new XMLHttpRequest(); 
       if (http_request.overrideMimeType) { 
           http_request.overrideMimeType('text/xml'); 
       } 
    } else if (window.ActiveXObject) { // IE 
       try { 
           http_request = new ActiveXObject("Msxml2.XMLHTTP"); 
       } catch (e) { 
           try { 
               http_request = new ActiveXObject("Microsoft.XMLHTTP"); 
           } catch (e) {} 
       } 
    } 
    if (!http_request) { 
       alert('You browser doesn\'t support this feature.'); 
       return false; 
    }
   
    // if asynchronous   
    if (async == true)
    {
        http_request.onreadystatechange = function() { 
           if (http_request.readyState == 4) { 

               if (http_request.status == 200) { 
                   if (return_xml) { 
                       eval(callback_function + '(http_request.responseXML,param)'); 
                   } else { 
                       eval(callback_function + '(http_request.responseText,param)'); 
                   } 
               } else { 
                   alert('There was a problem with the request.(Code: ' + http_request.status + ')'); 
               } 
           } 
        }
   }
   
   // is this a POST or a GET 
   if ((postParams) && (postParams != ''))
   {
        postParams =  postParams + '&xml=1&ms='+new Date().getTime();
        postParams = encodeURI(postParams);
        http_request.open('POST', url, async);
        http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
        http_request.setRequestHeader("Content-length", postParams.length);
        http_request.setRequestHeader('REFERER', document.location);
        http_request.send(postParams);
   }
   else
   {
       url =  url + '&xml=1&ms='+new Date().getTime();
       http_request.open('GET', url, async); 
       http_request.setRequestHeader('REFERER', document.location);
       http_request.send(null); 
    }

    // if synchronous       
    if (async == false)
    {  
       if (http_request.readyState == 4) { 
            
           if (http_request.status == 200) { 
               if (return_xml) { 
                   eval(callback_function + '(http_request.responseXML,param)'); 
               } else { 
                   eval(callback_function + '(http_request.responseText,param)'); 
               } 
           } else { 
               alert('There was a problem with the request.(Code: ' + http_request.status + ')'); 
           } 
       } 
    }
    
}

function executeServerScript(url, postParams, async) 
{ 
   var http_request = false; 

   if(typeof async == 'undefined') 
        async = true;

   if (window.XMLHttpRequest) { // Mozilla, Safari,... 
       http_request = new XMLHttpRequest(); 
       if (http_request.overrideMimeType) { 
           http_request.overrideMimeType('text/xml'); 
       } 
   } else if (window.ActiveXObject) { // IE 
       try { 
           http_request = new ActiveXObject("Msxml2.XMLHTTP"); 
       } catch (e) { 
           try { 
               http_request = new ActiveXObject("Microsoft.XMLHTTP"); 
           } catch (e) {} 
       } 
   } 

   if (!http_request) { 
       alert('You browser doesn\'t support this feature.'); 
       return false; 
   } 
   if (async == true)
   {
    http_request.onreadystatechange = function() {}
   }
   
   if ((postParams) && (postParams != ''))
   {

        postParams =  postParams + '&xml=1&ms='+new Date().getTime();
        
        postParams = encodeURI(postParams);

        http_request.open('POST', url, async);
        http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
        http_request.setRequestHeader("Content-length", postParams.length);
        http_request.setRequestHeader('REFERER', document.location);
        http_request.send(postParams);
   
   }
   else
   {
       url =  url + '&xml=1&ms='+new Date().getTime();
       http_request.open('GET', url, true); 
       http_request.setRequestHeader('REFERER', document.location);
       http_request.send(null); 
   }

}


/*
=================================================================================
	                OVERLAY
=================================================================================
*/

function getOnResizeFunctions()
{
    if (document.getElementById('overlay'))
    {
        if (document.getElementById('overlay').style.visibility=='visible')
        {
            savingDialogueDisplay('');
            
        }
    }
}

function savingDialogueDisplay(elem)
{   
    var elemH,elemW;
    
    window.scroll(0,0);
    var myH = 0, myW=0, d = window.document.documentElement, b = window.document.body;
    myH = b.clientHeight;
    myW = b.clientWidth;
    
    elemH = d.clientHeight;
    elemW = d.clientWidth;
    
    if (Number(elemH) > Number(myH))
        myH = elemH;
    
    var marginTop = (Number(myH) / 2) - 47;
    
    if (browser.isIE)
    {
        myW = myW - 22;
    }

    document.getElementsByTagName("html")[0].style.overflowX = 'hidden';
    document.getElementById('overlay').style.height = myH+'px';
    document.getElementById('overlay').style.width = myW+'px';
    document.getElementById('overlay').style.visibility='visible';


}

function showOverlayAndPopup(divName, color) {
    var el;

    el = document.getElementById(divName);

    el.style.display = "inline";
    showOverlay(color);
}

function closeOverlayAndPopup(divName) {
    var el;

    el = document.getElementById(divName);

    el.style.display = "none";

    hideOverlay();
}

function showOverlay(color) {
    document.getElementById('overlay').style.backgroundColor = color;
    savingDialogueDisplay('');
}

function hideOverlay()
{
    document.getElementsByTagName("html")[0].style.overflowX = 'auto';
    document.getElementById('overlay').style.visibility='hidden';
}

function hideOverlayIfOk(elem)
{
    alert(document.getElementById(elem).value);
    if(document.getElementById(elem).value == "true")
    {
        document.getElementsByTagName("html")[0].style.overflowX = 'auto';
        document.getElementById('overlay').style.visibility='hidden';
    }
}

/*
=================================================================================
POST ITS
=================================================================================
*/

function viewMessages() 
{
    document.getElementById('ctl00_ctl00_ContentPlaceHolderPageFrame_MessageNote_pnlMessageNote').style.display = 'inline';
}

function hideMessages() 
{
    document.getElementById('ctl00_ctl00_ContentPlaceHolderPageFrame_MessageNote_pnlMessageNote').style.display = 'none';
}

function closeNewMessage(divID, textBoxMain, textBoxAutoComplete, hiddenField)
{
    if (document.getElementById(textBoxMain))
        document.getElementById(textBoxMain).value = "";

    if (document.getElementById(textBoxAutoComplete))
        document.getElementById(textBoxAutoComplete).value = "";

    if (document.getElementById(hiddenField))
        document.getElementById(hiddenField).value = "";
        
    // hide the message box if there is one
    if (document.getElementById(divID))
        document.getElementById(divID).style.display = 'none';
        
    // and hide the overlay (which is always there)
    hideOverlay();
}

function addNewMessage(noteDivID, newMsgDivID) 
{
    
    if (document.getElementById(noteDivID))
        document.getElementById(noteDivID).style.display='none';
    if (document.getElementById(newMsgDivID))
        document.getElementById(newMsgDivID).style.display='inline';
    savingDialogueDisplay('');
}

// Clear text in text box
function clearTextBox(txtBoxID, text) {
    if (document.getElementById(txtBoxID).value == text)
        document.getElementById(txtBoxID).value = '';
}


// Put default text in textbox
function addDefaultText(txtBoxID, text) {
    if (document.getElementById(txtBoxID).value == '')
        document.getElementById(txtBoxID).value = text;
}


/*
=================================================================================
	                Set session value
=================================================================================
*/

function setSessionValue(sessionName, sessionValue, url)
{   
    // Setting the specified session object to the specified value.  ContentID required for redirection of page
    executeServerScript('/utilities.aspx', 'mode=storeSession&sessionName=' + sessionName + '&sessionValue=' + sessionValue, false);
    
    if(url != null && url != '')
    {
        window.location.href = url;
    }
}


/*
=================================================================================
	                Show / Hide sliding div
=================================================================================
*/

function showElement(divName, divExpand, divShrink, divHeight, log, contentID, multiple)
{
    var elHeight
    var el = document.getElementById(divName);
    var openDiv = "hfOpenDiv" + contentID;
    var openDivName;
    
    
    if(multiple == 1)
    {
        //Hide the currently open div
        if(document.getElementById(openDiv).value != "")
        {
            openDivName = document.getElementById(openDiv).value;
            document.getElementById(openDivName).style.left="-5000px";
            document.getElementById(openDivName).style.position = "absolute";
        }
    
        // Record the currently open div if there are potentially multiple sliders for one item
        document.getElementById(openDiv).value = divName;
    }
    
    // log hit to the current content if flagged
    if(log == 1)
        recordContentHit(contentID);
    
    // check if the divHeight name contains a value
    if(document.getElementById(divHeight).value == "")
    {
        // Work out height of div
        elHeight = el.offsetHeight;
        document.getElementById(divHeight).value = elHeight;
    }
    else
    {
        elHeight = document.getElementById(divHeight).value;
    }

    // Set styles up ready
    el.style.height = "0px";
    el.style.position = "relative";
    el.style.left="0px";

    // Display div
    resizeElement(divName,'height','+',15,0,elHeight)
    
    // Hide expand button
    document.getElementById(divExpand).style.display = "none";
    
    // Show shrink button
    document.getElementById(divShrink).style.display = "block";
}

function hideElement(divName, divExpand, divShrink, contentID, multiple)
{
    var el = document.getElementById(divName);
    var openDiv = "hfOpenDiv" + contentID;
    
    // If there are multiple sliders from one item, clear the hidden field containing the divName
    if(multiple == 1)
        document.getElementById(openDiv).value = "";
    
    // Getting initial height
    var elHeight = el.offsetHeight;

    // Hide div
    resizeElement(divName,'height','-',15,elHeight,0, divExpand, divShrink)

    el.style.height = elHeight + "px";
}


function resizeElement(elem,moveType,direction,moveBy,moveFrom,moveTo,divExpand,divShrink)
{
    var el = document.getElementById(elem);
    var posNow = 0;
    
    if (el.height == '')
        el.style.height = moveFrom+'px';
    
    if (el.width == '')
        el.style.width = moveFrom+'px';
    
    /*==== height ===*/
    if (moveType=='height')
    {
        if  (direction == '+')
        {           
          
            if (Number(moveFrom) < Number(moveTo))
            {
                moveFrom  = Number(moveFrom) + Number(moveBy);
                posNow = el.style.height;
                posNow = posNow.replace('px','');
                
                if ((Number(posNow)+Number(moveBy)) > Number(moveTo))
                    el.style.height = Number(moveTo)+'px'
                else    
                    el.style.height = Number(posNow)+Number(moveBy)+'px'
                    
                setTimeout("resizeElement('"+elem+"','"+moveType+"','"+direction+"','"+moveBy+"','"+moveFrom+"','"+moveTo+"','"+divExpand+"','"+divShrink+"')",1);
            }
        }
        else if  (direction == '-')
        {           
            if (Number(moveFrom) > Number(moveTo))
            {
                moveFrom  = Number(moveFrom) - Number(moveBy);
                posNow =  el.style.height;
                posNow = posNow.replace('px','');
                if ((Number(posNow)-Number(moveBy)) <= Number(moveTo))
                    el.style.height = Number(moveTo)+'px'
                else    
                    el.style.height = Number(posNow)-Number(moveBy)+'px'
                setTimeout("resizeElement('"+elem+"','"+moveType+"','"+direction+"','"+moveBy+"','"+moveFrom+"','"+moveTo+"','"+divExpand+"','"+divShrink+"')",1);
            }
            else
            {
                //el.style.height = elHeight + "px";
                el.style.left="-5000px";
                el.style.position = "absolute";
                
                // Hide shrink button
                try
                {
                    document.getElementById(divShrink).style.display = "none";
                    
                    // Show expand button
                    document.getElementById(divExpand).style.display = "block";
                }
                catch(e) {}
            }  
        }
    }
    /*==== width ===*/
    if (moveType=='width')
    {
        if  (direction == '+')
        {           
          
            if (Number(moveFrom) < Number(moveTo))
            {
                moveFrom  = Number(moveFrom) + Number(moveBy);
                posNow = el.style.width;
                posNow = posNow.replace('px','');
                
                if ((Number(posNow)+Number(moveBy)) > Number(moveTo))
                    el.style.width = Number(moveTo)+'px'
                else    
                    el.style.width = Number(posNow)+Number(moveBy)+'px'
                    
                setTimeout("resizeElement('"+elem+"','"+moveType+"','"+direction+"','"+moveBy+"','"+moveFrom+"','"+moveTo+"')",50);
            }
        }
        else if  (direction == '-')
        {            
            if (Number(moveFrom) > Number(moveTo))
            {
                moveFrom  = Number(moveFrom) - Number(moveBy);
                posNow =  el.style.width;
                posNow = posNow.replace('px','');
                if ((Number(posNow)-Number(moveBy)) <= Number(moveTo))
                    el.style.width = Number(moveTo)+'px'
                else    
                    el.style.width = Number(posNow)-Number(moveBy)+'px'
                setTimeout("resizeElement('"+elem+"','"+moveType+"','"+direction+"','"+moveBy+"','"+moveFrom+"','"+moveTo+"')",50);
            }  
        }
    }
}

function switchShowHide(divName, divExpand, divShrink, divHeight, title, titleID, show, log, contentID, multiple)
{   
    if(show == 1)
    {
        showElement(divName, divExpand, divShrink, divHeight, log, contentID, multiple)
        document.getElementById(titleID).innerHTML="<a href=\"javascript:switchShowHide('"+ divName + "','" + divExpand + "','" + divShrink + "','" + divHeight + "','" + title + "','" + titleID + "', 0," + log + "," + contentID + "," + multiple + ")\">" + title + "</a>";
    }
    else
    {
        hideElement(divName, divExpand, divShrink, contentID, multiple)
        document.getElementById(titleID).innerHTML="<a href=\"javascript:switchShowHide('"+ divName + "','" + divExpand + "','" + divShrink + "','" + divHeight + "','" + title + "','" + titleID + "', 1," + log + "," + contentID + "," + multiple +  ")\">" + title + "</a>";
    }
}

function openDiv(divName, divExpand, divShrink, divHeight, title, titleID, show, log, contentID, multiple)
{  
    showElement(divName, divExpand, divShrink, divHeight, log, contentID, multiple)
    document.getElementById(titleID).innerHTML = "<a href=\"javascript:switchShowHide('" + divName + "','" + divExpand + "','" + divShrink + "','" + divHeight + "','" + title + "','" + titleID + "', 0," + log + "," + contentID + "," + multiple + ")\">" + title + "</a>";
}

function closeDiv(divName, divExpand, divShrink, divHeight, title, titleID, show, log, contentID, multiple)
{  
    hideElement(divName, divExpand, divShrink, contentID, multiple)
    
    try
    {
        document.getElementById(titleID).innerHTML="<a href=\"javascript:switchShowHide('"+ divName + "','" + divExpand + "','" + divShrink + "','" + divHeight + "','" + title + "','" + titleID + "', 1," + log + "," + contentID + "," + multiple +  ")\">" + title + "</a>";
    }
    catch(e) {}
}

function setHeightValue(divName, divHeightName)
{
    var el = document.getElementById(divName);
    var elHeight;

    // Work out height of div
    elHeight = el.offsetHeight;
    document.getElementById(divHeightName).value = elHeight;
}
/*
=================================================================================
	                Preview
=================================================================================
*/
function setUpClosePreviewButton(buttonID) {
    try {
        if (window.opener) {
            document.getElementById(buttonID).src = "/Images/previewBar/linkArea_return.png";
            document.getElementById(buttonID).value = "return";
        }
        else {
            document.getElementById(buttonID).src = "/Images/previewBar/linkArea_cancel.png";
            document.getElementById(buttonID).value = "cancel";
        }
    }
    catch (e) {
        document.getElementById(buttonID).src = "/Images/previewBar/linkArea_cancel.png";
        document.getElementById(buttonID).value = "cancel";
    }
}

function cancelPreview(buttonID) {
    if (document.getElementById(buttonID).value == "return") {
        window.close();
    }
}

/*
=================================================================================
FAVOURITES
=================================================================================
*/

function addYourFavourite(contentID, visibleLinkID, notVisibleLinkID) {
    executeServerScript('/utilities.aspx', 'mode=addYourFavourite&contentID=' + contentID, false);
    if (document.getElementById(visibleLinkID))
        document.getElementById(visibleLinkID).style.display = 'inline';
    if (document.getElementById(notVisibleLinkID))
        document.getElementById(notVisibleLinkID).style.display = 'none';
}

function deleteYourFavourite(contentID, visibleLinkID, notVisibleLinkID, changeLinks) {
    executeServerScript('/utilities.aspx', 'mode=deleteYourFavourite&contentID=' + contentID, false);
    if (changeLinks) {
        if (document.getElementById(visibleLinkID))
            document.getElementById(visibleLinkID).style.display = 'inline';
        if (document.getElementById(notVisibleLinkID))
            document.getElementById(notVisibleLinkID).style.display = 'none';
    }
}