function ImageState(obj,src) 
{
	if(obj)
	{
		var imgObj = obj.getElementsByTagName('img')[0];
		if(imgObj)
			imgObj.src = src;
	}
}

function togglePreview(vis)
{
	if(previewpane)
		if(previewpane.style.visibility)
			previewpane.style.visibility = vis;
}

//resizes pop up window
function openpopup(url,width,height)
{
	var newWin = 	window.open(url,'popup_form','scrollbars=yes,resizable=no,width='+width+',height='+height);
	newWin.focus();		
}

function opensitelink(url) 
{
	window.opener.location.href = url;
	if (window.opener.progressWindow)				
	{
		window.opener.progressWindow.close()
	}
	window.close();
}

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

function findObj(n, d) 
{ 
	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=findObj(n,d.layers[i].document); return x;
}

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

function appendToPDFLink()
{
	var memberId = document.getElementById('memberId').value;
	if( memberId != '' ){
		elems = document.getElementsByName('cmspdfurl');
		for(var i=0; i<elems.length;i++){
			e = elems[i];
			if(e.href&&e.href!='')
				e.href = e.href + 'id=' + memberId;
		}
	}
}