// JavaScript Document
var savedClass = null;

function HighlightTR(elm)
{
	savedClass = elm.className;
	elm.className = "selected";
}

function UnhighlightTR(elm)
{
	if (savedClass != null)
		elm.className = savedClass;
}

function ShowBigImage(linkURL)
{
	var left = Math.ceil(screen.width/4);
	var top = Math.ceil(screen.height*0.1);
	var oTarget = window.open(linkURL, "Additional", "scrollbars=1,left="+left+",top="+top);
	oTarget.focus();
	return false;	
}

function ShowIcon(url, eventObj)
{
	var img = document.getElementById('BuildingImage');
	img.src = url;
	
	var div = document.getElementById('BuildingImageDiv');
	div.style.position = "absolute"; 
	div.style.left = (eventObj.x || eventObj.clientX) + "px";
	div.style.top = (eventObj.y || eventObj.clientY) + "px";
	div.style.display = "block";
}

function HideIcon()
{
	var img = document.getElementById('BuildingImage');
	img.src = "";
	
	var div = document.getElementById('BuildingImageDiv');
	div.style.display = "none";
	div.style.position = "static";
}