<!--
var iFrameId = "helpContext";
var ch_image_width = 20;

function DisplayContextHelp(objName, helpFile, h, w)
{
	var obj = document.getElementById(objName);    
	var x = obj.offsetLeft;
	var y = obj.offsetTop + obj.offsetHeight;

	var parent = obj;
	while (parent.offsetParent) {
		parent = parent.offsetParent;
		x += parent.offsetLeft;
		y += parent.offsetTop;
	}

	DrawContextHelp(obj, helpFile, x, y, h, w);
}

function DrawContextHelp(obj, helpFile, x, y, h, w)
{
	if (!h || h==0) height=50; else height=h;
	if (!w || w==0) width=200; else width=w;	

	if (!document.getElementById(iFrameId)) {
		var newNode = document.createElement("iframe");
		newNode.setAttribute("id", iFrameId);
		newNode.setAttribute("name", iFrameId);
		newNode.setAttribute("scrolling", "no");
		newNode.setAttribute("frameBorder", "no");
		newNode.setAttribute("style", "visibility: hidden;");
		newNode.setAttribute("onclick", "javascript:HideContextHelp();");
		newNode.onclick="JavaScript:alert('here');";
		document.body.appendChild(newNode);
	} 

	var iFrame = document.getElementById(iFrameId);
	if (iFrame.style.visibility != "visible" || iFrame.src != helpFile)
	{	    
		iFrame.height = height;
		iFrame.width = width;
		iFrame.src = helpFile;
		iFrame.style.position = "absolute";
		iFrame.style.left = (x + 20) + "px";
		iFrame.style.top = y + "px";
		iFrame.style.visibility = "visible";
		iFrame.style.zIndex = 500000;		
		iFrame.marginHeight = 0;
		iFrame.marginnWidth = 0;
		
		event.cancelBubble = true;		
		lastSelected = obj;		
		document.onclick=HideContextHelp;
		
	}
}

function HideContextHelp()
{
    //ev.cancleBubble = true;
	var iFrame = document.getElementById(iFrameId);
	iFrame.style.visibility = "hidden";
	lastSelected = null;
	document.onclick=null;	
}

//-->