document.getElementsByClass=function(tag, classname){
	var tagcollect=document.all? document.all.tags(tag): document.getElementsByTagName(tag); //IE5 workaround
	var filteredcollect=new Array();
	var inc=0;
	for (i=0;i<tagcollect.length;i++){
		if (tagcollect[i].className==classname)
		filteredcollect[inc++]=tagcollect[i];
	}
	return filteredcollect;
}

function showelementsofclass(type,classname, rootid)
{
	root = document.getElementById(rootid);
	if (rootid  && root)
	{
		classitems = root.getElementsByClass(type,classname);
	}
	else
	{
		classitems=document.getElementsByClass(type,classname);
	}

	for(i=0;i<classitems.length;i++)
	{
		if (type.toLowerCase() =='tr' && navigator.appName!='Microsoft Internet Explorer')
		{
			classitems[i].style.display='table-row';
		}
		else if (type.toLowerCase() == 'span')
		{
			classitems[i].style.display='inline';
		}
		else
		{
			classitems[i].style.display='block';
		}
	}
}

function hideelementsofclass(type,classname, rootid)
{
	root = document.getElementById(rootid);
	if (rootid  && root)
	{
		classitems = root.getElementsByClass(type,classname);
	}
	else
	{
		classitems=document.getElementsByClass(type,classname);
	}

	for(i=0;i<classitems.length;i++)
	{
			classitems[i].style.display='none';
	}
}

function showelementwithid(id)
{
	element = document.getElementById(id);
	if(element == null)
	{
		return;
	}
	type = element.tagName;
	if (type.toLowerCase() =='tr' && navigator.appName!='Microsoft Internet Explorer')
		{
			element.style.display='table-row';
		}
		else
		{
			element.style.display='block';
		}
}

function hideelementwithid(id)
{
	element = document.getElementById(id);
	if (element != undefined)
		element.style.display='none';
}


function toggleelementwithid(id)
{
	element = document.getElementById(id);
	if(element != undefined)
	{
		if(element.style.display=='none')
		{
			showelementwithid(id);
		}
		else
		{
			hideelementwithid(id);
		}
	}
}



function toggledivbyclass(name)
{
	classitems=document.getElementsByClass('div',name);
	for(i=0;i<classitems.length;i++)
	{
		if(classitems[i].style.display!='none')
		{
			classitems[i].style.display='none';
		}
		else
		{
			classitems[i].style.display='block';
		}
	}
}
var timeout=Array;
function displaydiv(name)
{
	document.getElementById(name).style.display='block';
	window.clearTimeout(timeout[name]);
	timeout[name]=window.setTimeout("hidediv('"+name+"');",10000);
}


function displaydivinline(name)
{
	document.getElementById(name).style.display='inline';
	window.clearTimeout(timeout[name]);
	timeout[name]=window.setTimeout("hidediv('"+name+"');",10000);
}

function displayspan(name)
{
	document.getElementById(name).style.display='inline';
	window.clearTimeout(timeout[name]);
	timeout[name]=window.setTimeout("hidediv('"+name+"');",10000);
}
function hidediv(name)
{
	window.clearTimeout(timeout[name]);
	timeout[name]=window.setTimeout("document.getElementById('"+name+"').style.display='none'",100);
}
// Like displaydiv but without the timeout
function showdiv(id)
{
	document.getElementById(id).style.display='block';
}
function togglediv(name)
{
	if(document.getElementById(name).style.display!='none')
	{
		document.getElementById(name).style.display='none';
	}
	else
	{
		document.getElementById(name).style.display='block';
	}
}

function togglelabel(name,label1,label2)
{
	if (document.getElementById(name).innerHTML == label1)
		document.getElementById(name).innerHTML = label2;
	else
		document.getElementById(name).innerHTML = label1;
}

function toggledivandlabel(divname,labelname,hidelabel,showlabel)
{
	if(document.getElementById(divname).style.display!='none')
	{
		document.getElementById(divname).style.display='none';
		document.getElementById(labelname).innerHTML = showlabel;
	}
	else
	{
		document.getElementById(divname).style.display='block';
		document.getElementById(labelname).innerHTML = hidelabel;
	}
}


function nse(to,domain)
{
	document.location='mailto:'+to+'@'+domain;
}

function highlight(n) {
        var div = document.getElementById(n);
        if(!div)
                return;
		div.style.background="rgb(230,240,255)";
}
function nohighlight(n) {
        var div = document.getElementById(n);
        if(!div)
                return;
		div.style.background="transparent";
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 ConfirmBlockDelete()
{
return confirm("This will delete the block AND ALL CHILD BLOCKS it may contain.");
}
function ConfirmFolderDelete()
{
return confirm("=== CAUTION ===\n\nThis will delete the folder and ALL PAGES AND SUBFOLDERS\nit may contain.");
}
function ConfirmPageDelete()
{
return confirm("This will delete the page and any contents.");
}
function ConfirmDelete()
{
return confirm("Are you sure you want to delete?");
}
function NotNull(name)
{
	if(document.getElementById(name).value=='')
		alert('You must put a reason for deleting the items.');
	return document.getElementById(name).value!='';
}

/*does all processing on genenric amounts of linked selects!!!
<script type="text/javascript">
<!--
selects=new Array();
selects[0]=document.forms['FrmAdminControl'].elements['test.0'];
selects[1]=document.forms['FrmAdminControl'].elements['test.1'];
selects[2]=document.forms['FrmAdminControl'].elements['test.2'];

initLinkedSelect(selects);
-->

requires following names on options so we know what goes where

<select name"=test.0">
<option value="dog">Dog</option>
<option value="cat">Cat</option>
</select>
<select name="test.1">
<option value="dog-fido">Fido</option>
<option value="dog-rover">Rover</option>
<option value="cat-boots">Boots</option>
<option value="cat-pussy">Pussy</option>
</select>
<select> name="test.2">
<option value="dog-fido-dead">Dead</options>
...
...
</select>
*/



// using a Select create divs with id equal to a options value and watch the div appear!
//set onchange="SelectDivFromDropDown(this)
function SelectDivFromDropDown(select)
{
	for(i=0;i<select.options.length;i++)
	{
		if(select.options[i].value && document.getElementById(select.options[i].value))
			document.getElementById(select.options[i].value).style.display='none';
	}
	if(document.getElementById(select.value))
		document.getElementById(select.value).style.display='block';
}

function LoadIframeFromForm(sURL,sFormName,sDivName,sExtraGetVars)
{
	//Get the URL
	var sURL='';
	sURL=SendAsGetToURL(sURL,sFormName)+sExtraGetVars;
	var ifrmdoc = getIframeDocument('frame.'+sFormName);

	if(document.getElementById(sDivName).style.display!='none')
	{
		document.getElementById(sDivName).style.display='none';
	}
	else
	{
		document.getElementById(sDivName).style.display='block';
		//Redirect the iframe.
		ifrmdoc.body.innerHTML='<p>Loading</p>';
		ifrmdoc.location.replace(sURL);
	}
}

function DocumentLocationFromFormField(sURLPrefix,sFormName,sFieldName,sExtraGetOptions)
{
	sURL = eval('document.'+sFormName+'.'+sFieldName+'.value');
	if (sURL=='')
	{
		return false;
	}

	if (sURL[0] == '#')
	{
		document.location=sURL;
		return false;
	}

	sURL=sURLPrefix+sURL;
	// Same as current page (possible different anchor)?
	if (document.location.href.replace(/[#|\?].*$/,'') == sURL.replace(/[#|\?].*$/,''))
	{
		document.location='#'+sURL.replace(/^.*#/,'');
		return false;
	}
	if (sExtraGetOptions)
		sURL += '?'+sExtraGetOptions;
	document.location = sURL;
	return false;
}

function OpenWindowFromForm(sURL,sFormName,sExtraGetOptions)
{
	sURL=SendAsGetToURL(sURL,sFormName)+sExtraGetOptions;
	window.open(sURL,"","width=200,height=200,location=yes,scrollbars");
}

function SendAsGetToURL(sURL,sFormName)
{
	var sGetString='';
	if(FormCollection[sFormName])
	{
		for (sFieldName	in FormCollection[sFormName])
		{
			if(eval('document.'+sFormName+'.'+sFieldName+'.type')=='checkbox')
			{

				if (eval('document.'+sFormName+'.'+sFieldName+'.checked'))
					sGetString+=sFieldName+'='+eval('document.'+sFormName+'.'+sFieldName+'.checked')+'&';
			}
			else
			{
				sGetString+=sFieldName+'='+eval('document.'+sFormName+'.'+sFieldName+'.value')+'&';
			}

		}
	}
	return sURL+'?'+sGetString;

}
function getIframeDocument(id) {
	if(document.frames)
		return document.frames[id].document;
	var ifrm = getid(id);
	if(ifrm.contentDocument)
		return ifrm.contentDocument;
	else if(ifrm.contentWindow)
		return ifrm.contentWindow.document;
	else if(ifrm.document)
		return ifrm.document;
}
function getid(id) {
	if(document.getElementById)
		return document.getElementById(id);
	else if(document.all)
		return document.all(id);
	return false;
}

function PleaseWait(button)
{
	button.value='PLEASE WAIT';
	button.style.color='red';
	button.onclick= function() {
		alert('Please Wait');
		return false;
	}
	return false;
}

function SendFormValue(ToURL,FormElement,GetVarName)
{
	document.location.replace(ToURL+'?'+GetVarName+'='+FormElement.value);
}
function setIDHTMLToVal(fieldElement,someID)
{
	span=getElementById(someID);
	if(span)
	{
		span.innerHTML=this.value;
	}
}
function docnoperm(s)
{
	alert(s);
	return false;
}

function PutFormHere(sFormName,oParent)
{
	var oForm;
	oForm=document.getElementById(sFormName);
	if(oForm)
	{
		oParent.appendChild(oForm);
	}
}
function SetHiddenValue(sFormName,sFieldName,sValue)
{
	var oForm;
	oForm=document.getElementById(sFormName);
	if(oForm && oForm.elements[sFieldName])
	{
		oForm.elements[sFieldName].value=sValue;
	}
	else
	{
		alert('could not find element '+sFieldName);
	}
}
function MoveCommentFormHere(sElementName,sValue)
{
	oElement=document.getElementById(sElementName);
	SetHiddenValue('FrmComment','parentcommentid',sValue);
	PutFormHere('FrmComment',oElement);
	return false;
}
function ConfirmRecursiveCommentDelete()
{
	return confirm("Are you sure you want to delete this comment\nincluding all those comments made upon it?");
}
function ConfirmArticleDelete()
{
	return confirm("Are you sure you want to delete this item\nincluding all those comments made upon it?");

}

function SetupCommentReply(fromdiv_id, commentid)
{
	fromdiv = document.getElementById(fromdiv_id); 	// fromdiv: the div of the comment
	todiv = document.getElementById('contextcomment'); 	// todiv: an empty dive just above the reply form
	jumptothread_div = document.getElementById('jumptothread'); // jumptothread_div: a second empty div just above the reply form
	title = document.getElementById('formtitle'); // reply form title
	link = document.getElementById('comment_'+commentid);
	link.href='javascript:void(0);';

	// Copy the comment to just above the reply box
	todiv.innerHTML = fromdiv.innerHTML;
	todiv.style.display = 'block';

	// Add a link to jump back to the thread of the comment from the reply
	jumptothread_div.innerHTML = '<a class="link" href="#anchor_comment_' + commentid + '">Jump to thread</a>';
	jumptothread_div.style.display = 'block';

	// Set the title of the reply box
	title.innerHTML = '<strong>Reply to comment</strong>';
	// Set some form inputs so that the reply ends up in the right place in the tree when the form is submitted
	document.forms.FrmComment.parentcommentid.value = commentid;
	// jump to the reply
	ScrollToElement(todiv);
	return false;
}

function ScrollToElement(element)
{
 	var desty = element.offsetTop;
	var thisNode=element;
	 while (thisNode.offsetParent &&
       (thisNode.offsetParent != document.body)) {
	   thisNode = thisNode.offsetParent;
	   desty += thisNode.offsetTop;
	 }
	window.scrollTo(0,desty);
}

function ScrollToID(id)
{
	var id=document.getElementById(id);
	ScrollToElement(id);
}

function SetupNewComment()
{
		// Set the title of the reply box
	title = document.getElementById('formtitle');
	title.innerHTML = '<strong>Add a comment</strong>';
	// Set some form inputs so that the reply ends up in the right place in the tree when the form is submitted
	document.forms.FrmComment.parentcommentid.value = '';
	// Hide the reply divs
	todiv = document.getElementById('contextcomment');
	jumptothread_div = document.getElementById('jumptothread');
	todiv.innerHTML = '';
	jumptothread_div.innerHTML = '';
	return false;
}



function showDebugWindow() {
  window.top.debugWindow =
      window.open("",
                  "Debug",
                  "left=0,top=0,width=300,height=700,scrollbars=yes,"
                  +"status=yes,resizable=yes");
  window.top.debugWindow.opener = self;
  // open the document for writing
  window.top.debugWindow.document.open();
  window.top.debugWindow.document.write(
      "<HTML><HEAD><TITLE>Debug Window</TITLE></HEAD><BODY><PRE>\n");
}

function debugToWindow(text) {
  if (window.top.debugWindow && ! window.top.debugWindow.closed) {
    window.top.debugWindow.document.write(text+"\n");
  }
  else
  {
  	showDebugWindow();
  	 window.top.debugWindow.document.write(text+"\n");
  }
}

function _builddebugstr(obj)
{
	var temp = ""
	for (x in obj)
	{
		 if(typeof(x)=='object')
			temp += _builddebugstr(obj[x]);
		else
			temp += x + ": " + obj[x] + "\n";
	}
	return temp;
}


function debugObject(obj)
{
	if (obj == undefined)
		debugToWindow('undefined');
	else
	{
		var temp = "";
		temp = _builddebugstr(obj);
		debugToWindow(temp);
	}
}
function ShowHelp(callingspan,targetname)
{
	var div=document.getElementById(targetname);
	var desty = div.offsetTop;
	var destx = callingspan.offsetLeft+10;
	var thisNode=callingspan;
	var contents=div.innerHTML;
	var ifrm=document.getElementById('zcoverlibifr');
	var width=215;
	var height=300;
	var Z=40;
	if(div.style.display=='none' || div.style.display=='')
	{
	/*	div.innerHTML='';
		if(!ifrm)
		{
			ifrm=document.createElement('iframe');
			ifrm.src='javascript:void(0);';
			ifrm.setAttribute("scrolling", "auto");
			ifrm.setAttribute("frameBorder", "0");
		}
		ifrm.className='zcoverlib';

		ifrm.parent=div;
		ifrmdoc=false;
		if(ifrm.contentDocument)
			ifrmdoc=ifrm.contentDocument;
		else if(ifrm.contentWindow)
			ifrmdoc=ifrm.contentWindow.document;
		else if(ifrm.document)
			ifrmdoc=ifrm.document;
		if(ifrmdoc==false)
		{
			ifrmdoc=ifrm.createElement('document');
			ifrmdoc=ifrm.appendElement(ifrmdoc);
		}

		if(!ifrmdoc.body)
		{
			ifrmdoc.innerHTML='<html><body>'+contents+'</body></html>';
		}
		else
		{
			ifrmdoc.body.innerHTML=contents;
		}
*/
		while (thisNode.offsetParent &&(thisNode.offsetParent != document.body))
		{
			thisNode = thisNode.offsetParent;
			desty += thisNode.offsetTop;
			destx += thisNode.offsetLeft;
		}
		//Check agains size of window
		displaydiv(targetname);

		if(!div.done)
		{
			height=div.clientHeight;
			div.done=1;
			div.innerHTML='<iframe frameborder="0" scrolling="no" src="javascript:false;" width="' + width + '" height="' + height + '" style="z-index: ' + Z + '; filter: Beta(Style=0,Opacity=0);"></iframe><div class="zcoverlib2" style="position: absolute; top: 0; left: 0; width: '+ (width-3)+'px; z-index: ' + Z++ + ';">' + div.innerHTML + '</div>';
		}


		destx=mouseX;

		//Y coords will not work reliably, specifically when we have hidden iframes.
		//We will have to wait for the browsers to get better ho hum
//		desty=mouseY;

		if(destx+div.clientWidth>document.body.clientWidth)
			destx-=(div.clientWidth+15);
//		if(desty+div.clientHeight>document.body.clientHeight)
//			desty=document.body.clientHeight-div.clientHeight-10;

		div.style.left=destx;
//		div.style.top=desty;
	}
	timeout[name]=window.setTimeout("_HideHelp('"+targetname+"');",10000);

}

function HideHelp(targetname)
{
	window.clearTimeout(timeout[targetname]);
	timeout[name]=window.setTimeout("_HideHelp('"+targetname+"')",100);
}

function _HideHelp(targetname)
{
	var div=document.getElementById(targetname);
	div.style.display='none';
}


function ClearForm(frm)
{
    for (n=0; n<frm.elements.length; n++)
    {
      switch (frm.elements[n].type)
      {
      	case 'hidden':
      	case 'button':
      	case 'submit':
      		break;
        case 'text':
        case 'textarea':
        case 'password':
        case 'fileupload':
        case 'radio':
        frm.elements[n].value = '';
        break;
        case 'checkbox':
        frm.elements[n].checked = false;
        break;
        case 'select-one':
        case 'select-multiple':

        // this test avoids the reseting of date fields.
        if (frm.elements[n].options[0].value == 'Any' || frm.elements[n].options[0].value == '__Any__' || frm.elements[n].options[0].value == '')
        	frm.elements[n].selectedIndex = 0;
        break;

        default :
        	// DS: I think it's better to silently fail on production sites...
//        	alert('Element of type ' + frm.elements[n].type);

      }
      // if any of the search elements have onchange javascript then run it
      if (frm.elements[n].onchange != undefined)
      {
      	frm.elements[n].onchange({target: frm.elements[n]}); // CB: dummy event object works around bug in checkbox group widget
      }
    }
  }


var IE = document.all?true:false;
//if (!IE) document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = getMouseXY;
var mouseX = 0;
var mouseY = 0;
function getMouseXY(e) {
	if (IE) { // grab the x-y pos.s if browser is IE
			// this code is used in IE6+ in strict mode.
		  if(document.documentElement && document.documentElement.scrollTop)
		  {
		  		mouseX = event.clientX + document.documentElement.scrollLeft;
				mouseY = event.clientY + document.documentElement.scrollTop;
		  }
		  // IE in quirks mode, or ie < 6
		  else if(document.body && document.body.scrollTop)
		  {
		  		mouseX = event.clientX + document.body.scrollLeft;
				mouseY = event.clientY + document.body.scrollTop;
		  }

	}
}



function SetInitialI18NWidget()
{
	HideNonPreferredI18NWidgets();
	ShowPreferredI18NWidget();
}

function HideNonPreferredI18NWidgets()
{
	for (sWidgetID in aI18NWidgets)
	{
		for(sLangID in aLangs)
		{
			oWidget=document.getElementById(aI18NWidgets[sWidgetID]+aLangs[sLangID]);
			if(oWidget)
			{
				if(aLangs[sLangID]!=sPreferredLang)
				{
					oWidget.style.display='none';
				}
			}
		}
	}
}

function ShowPreferredI18NWidget()
{
	for (sWidgetID in aI18NWidgets)
	{
		for(sLangID in aLangs)
		{
			oWidget=document.getElementById(aI18NWidgets[sWidgetID]+aLangs[sLangID]);
			if(oWidget)
			{
				if(aLangs[sLangID]==sPreferredLang)
				{
					oWidget.style.display='inline';
				}
			}
		}
	}
}


function SetPreferredI18NWidget(sLang)
{
	sPreferredLang=sLang;
}

function SwapI18NWidget(sLang)
{
	SetPreferredI18NWidget(sLang);
	HideNonPreferredI18NWidgets();
	ShowPreferredI18NWidget();
}

function ChangeI18NWidgetsFromCheckBox(sLang,oCheckBox)
{
	if(oCheckBox.checked)
	{
		for (sWidgetID in aI18NWidgets)
		{
			oWidget=document.getElementById(aI18NWidgets[sWidgetID]+sLang);
			oWidget.style.display='inline';
			oImage=document.getElementById(aI18NWidgets[sWidgetID]+sLang+'_img');
			oImage.style.display='inline';
		}
	}
	else
	{
		for (sWidgetID in aI18NWidgets)
		{
			oWidget=document.getElementById(aI18NWidgets[sWidgetID]+sLang);
			oWidget.style.display='none';
			oImage=document.getElementById(aI18NWidgets[sWidgetID]+sLang+'_img');
			oImage.style.display='none';
		}

	}
}

function PreventI18NFlagJS()
{
	var done='';
	for (sWidgetID in aI18NWidgets)
	{
		for(sLangID in aLangs)
		{
			oImage=document.getElementById(aI18NWidgets[sWidgetID]+aLangs[sLangID]+'_img');
			if(oImage)
			{
				oImage.onclick=function() {};
				if(aLangs[sLangID]!=sPreferredLang)
					oImage.style.display='none';
			}
		}
	}

}

function moveElementToElement(elementId,moveToElementId)
{
	var moveToElement = document.getElementById(moveToElementId);
	var moveToX = findPosX(moveToElement);
	var moveToY = findPosY(moveToElement);
	moveObject(elementId, moveToX, moveToY);
}


function moveObject(id,x,y)
{
	var styleObject = getStyleObject(id);
    if(styleObject)
    {
		styleObject.left = x;
		styleObject.top = y;
		return true;
    }
    else
    {
		return false;
    }
}
var xOffset = 30;
var yOffset = -5;


function showPopupDiv(targetID, event)
{
	// hide any other popups that are still open
	if (window.currentPopupID)
	{
		var CurrentPopupStyle = getStyleObject(currentPopupID);
		if (CurrentPopupStyle)
		{
			CurrentPopupStyle.visibility = 'hidden';
			window.currentPopupID = false;
		}
	}
	if(event)
	{

		var moveToX = (event.pageX)?event.pageX + xOffset:event.x + xOffset + ((document.body.scrollLeft)?document.body.scrollLeft:0);
		var moveToY = (event.pageY)?event.pageY + yOffset:event.y + yOffset + ((document.body.scrollTop)?document.body.scrollTop:0);
		moveObject(targetID, moveToX, moveToY);
		var styleObject = getStyleObject(targetID);
    	if(styleObject)
    	{
			styleObject.visibility = 'visible';
			window.currentPopupID = targetID;
    	}
	}
}

function hidePopupDiv(targetID)
{
	var styleObject = getStyleObject(targetID);
    	if(styleObject)
    	{
			styleObject.visibility = 'hidden';
			window.currentPopupID = false;
    	}
}

function hidePopupDivDelay(targetID)
{
	window.setTimeout("hidePopupDiv('"+targetID+"')",20);

}

function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject



//Some basic AJAX stuff

function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();
var logIdToUpdate='';

function sndMenuReq(action,obj) {
 	sndReq(action,'div'+obj.id)
}

function sndReq(action,idToUpdate) {
    http.open('get', action);
    http.onreadystatechange = handleResponse;
    http.send(null);
	logIdToUpdate=idToUpdate;
	element=document.getElementById(logIdToUpdate);
	if(element && element.innerHTML=='')
	{
		element.innerHTML='<em>Loading...</em>';
	}
}
function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
		element=document.getElementById(logIdToUpdate);
		if(element)
			element.innerHTML=response;
    }
}

function createCMSFolder(urlToCreate)
{
	var now= new Date();
	var action = '?aj=1&folder='+urlToCreate+'&_tr=FrmMakeCMSFolder&_ts='+Math.round(now.getTime()/1000);
	var main=document.getElementById('Main');
	main.innerHTML='<em>Loading ...</em>';
    http.open('get', action);
    http.onreadystatechange = handleResponseCreateCMSFolder;
    http.send(null);
	logIdToUpdate='Main';
	element=document.getElementById(logIdToUpdate);
	if(element && element.innerHTML=='')
	{
		element.innerHTML='<em>Loading...</em>';
	}
	window.scrollTo(0,0);
}

function handleResponseCreateCMSFolder() {
    if(http.readyState == 4){
        var response = http.responseXML.documentElement;
		var innerHTML='';
		var js='';
		var bGotJS;
		var items;
		element=document.getElementById(logIdToUpdate);
		items=response.getElementsByTagName('content');
		for(i=0;i<items.length;i++)
		{
	        if (items[i].childNodes.length > 1)
			{
        	    innerHTML+= items[i].childNodes[1].nodeValue;
    	    } else {
	            innerHTML+= items[i].firstChild.nodeValue;
			}
		}
		if(element)
			element.innerHTML=innerHTML;
		bGotJS=false;
		items=response.getElementsByTagName('jscript');
		for(i=0;i<items.length;i++)
		{
			bGotJS=true;
	        if (items[i].childNodes.length > 1)
			{
        	    js+= items[i].childNodes[1].nodeValue;
    	    } else {
	            js+= items[i].firstChild.nodeValue;
			}
		}
		eval(js);

    }
}

function createCMSPage(urlToCreate)
{
	var now= new Date();
	var action = '?aj=1&page='+urlToCreate+'&_tr=FrmMakeCMSPage&_ts='+Math.round(now.getTime()/1000);
	var main=document.getElementById('Main');
	main.innerHTML='<em>Loading ...</em>';
	sndReq(action,'Main');
	window.scrollTo(0,0);
}

function displayMap(id)
{
	var oChosenElement;
	var oUnChosenElement;
	for(i=0;i<20;i++)
	{
		oUnChosenElement= document.getElementById('map_'+i)
		if (oUnChosenElement)
		{
			oUnChosenElement.style.display='none';
		}
	}
	oChosenElement=document.getElementById(id);
	if(oChosenElement)
		oChosenElement.style.display='block';
}

function CharsRemaining(textarea)
{
	var max = parseInt(textarea.getAttribute("maxlength"), 10);
	var curr = textarea.value.length;
	return max - curr;
}

function isMaxLength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}

function IsNumeric(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;


   for (i = 0; i < sText.length && IsNumber == true; i++)
      {
      Char = sText.charAt(i);
      if (ValidChars.indexOf(Char) == -1)
         {
         IsNumber = false;
         }
      }
   return IsNumber;

   }

  function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1)
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

  // returns true if given x,y coords are within the boundry of the elmenent
  function coordsInElement(x,y,elementId)
  {
  	e = document.getElementById(elementId);
  	x1pos = findPosX(e);
  	x2pos = x1pos + e.offsetWidth;
  	y1pos = findPosY(e);
  	y2pos = y1pos + e.offsetHeight;
  	if (x >= x1pos && x <= x2pos && y >= y1pos && y <= y2pos)
  		return true;

  	return false;

  }

  // Stop events from bubbling up the DOM.
  // Example usage: onClick="alert('Gufnork fluff!'); stopEventPropogation(event)"
  function stopEventPropagation(event)
  {
  	if (event.stopPropagation)
  	{
  		// Moz
  		event.stopPropagation();
  	}
  	else
  	{
  		// IE
  		window.event.cancelBubble = true;
  	}

  }

  // Return the nearest parent node of specified tagname
  function parentNodeOfType(element, tagname)
  {
  	var pa=element.parentNode;
	while(pa.tagName.toLowerCase()!=tagname.toLowerCase() && pa.parentNode)
	{
		pa=pa.parentNode;
	}

	if (pa.tagName.toLowerCase() == tagname.toLowerCase())
	{
		return pa;
	}

	return undefined;
  }

function eventTarget(event)
{
	if (!event)
		event = window.event;

	if (event.target)
	{
  		element = event.target;
  	}

  	if (event.srcElement)
  		element = event.srcElement;

  	if (element.nodeType == 3) // defeat Safari bug
		element = element.parentNode;

	return element;
}

function showNextTableRow(e)
{
	var thisElement = eventTarget(e);

	if (thisElement.tagName == 'TR')
		tr = thisElement;
	else
		tr = parentNodeOfType(thisElement,'TR');
	if (!tr)
		return;

	nextIndex = tr.rowIndex+1;
	nextTr = tr.parentNode.parentNode.rows[nextIndex];
	nextTr.style.display='';
}

function hideThisTableRow(e)
{
	thisElement = eventTarget(e);
	if (thisElement.tagName == 'TR')
		tr = thisElement;
	else
		tr = parentNodeOfType(thisElement,'TR');

	if (!tr)
		return;
	tr.style.display='none';
}

function hideNextTableRow(e)
{
	var thisElement = eventTarget(e);
	if (thisElement.tagName == 'TR')
		tr = thisElement;
	else
		tr = parentNodeOfType(thisElement,'TR');

	if (!tr)
		return;

	nextIndex = tr.rowIndex+1;
	nextTr = tr.parentNode.parentNode.rows[nextIndex];
	nextTr.style.display='none';
}

function hidePrevTableRow(e)
{
	var thisElement = eventTarget(e);

	if (thisElement.tagName == 'TR')
		tr = thisElement;
	else
		tr = parentNodeOfType(thisElement,'TR');

	if (!tr)
		return;

	prevIndex = tr.rowIndex-1;
	prevTr = tr.parentNode.parentNode.rows[prevIndex];
	prevTr.style.display='none';
}

function showPrevTableRow(e)
{
	var thisElement = eventTarget(e);

	if (thisElement.tagName == 'TR')
		tr = thisElement;
	else
		tr = parentNodeOfType(thisElement,'TR');

	if (!tr)
		return;

	prevIndex = tr.rowIndex-1;
	prevTr = tr.parentNode.parentNode.rows[prevIndex];
	prevTr.style.display='';
}

/* Adds a class to an elements class attribute */
function addClass(element, addClass)
{
	if (!hasClass(element, addClass))
	{
		element.className += (element.className ? ' ' : '') +  addClass;
		return true;
	}
	return false;
}

/* Returns true if element has given class */
/* specify a single class */
/*
Interesting fact about IE 7 (and probably 6). 'class' is a reserved word so IE will produce some vague and entirely useless error message if 'class' is used as
the name of a variable.  Someone should send MS developers on a course in writing error messages, or shoot them.
*/
function hasClass(element, className)
{
	if (element.className == '')
	{
		return false;
	}

	return new RegExp('\\b' + className + '\\b').test(element.className);
}

/* Removes class from elements class attribute */
function removeClass(element, removeClass)
{
	if (hasClass(element, removeClass))
	{
		element.className  = element.className.replace(element.className.indexOf(' ' + removeClass) >= 0 ? ' ' + removeClass : removeClass)

	}
}