function openWindow(url, PageWidth, PageHeight, _scrollbars, _status)
	{
		if(document.body.clientWidth && document.body.clientHeight && window.screenLeft && window.screenTop)
		{
			var popleft = ((document.body.clientWidth - PageWidth) / 2) + window.screenLeft;
			var poptop = (((document.body.clientHeight - PageHeight) / 2)) + window.screenTop - 40;
		}
		else
		{
			var popleft = ((document.body.clientWidth - PageWidth) / 2) + window.screenX;
			var poptop = (((document.body.clientHeight - PageHeight) / 2)) + window.screenY - 40;
		}
		
		str = "" + Math.random() + "";
		_unique_id = str.substr(2, str.length);
		
		window_url = url.indexOf(".php?") != "-1" ? (url + "&popup_width=" + PageWidth + "&popup_height=" + PageHeight) : (url + "?popup_width=" + PageWidth + "&popup_height=" + PageHeight);
		
		window.open(window_url, _unique_id ,"status=" + _status + ",resizable=1,scrollbars=" + _scrollbars + ",width=" + PageWidth + ",height=" + PageHeight + ",left=" + popleft + ",top=" + poptop);
	}
	
	function doNothing()
	{
	}


	function WBM_doExpandCollapse(id_category_container, id_list_container,  url_seed, report_type)
	{
		if(document.getElementById(id_category_container).style.display == 'none')
		{
			document.getElementById(id_category_container).style.display = 'block';
			document.getElementById(id_list_container).style.width = '100%';
		}
		else
		{
			document.getElementById(id_category_container).style.display = 'none';
			document.getElementById(id_list_container).style.width = '100%';
		}
	}

	
	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_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];}
	}