var preloadedImages = Array();

// wires up privacy popups
addLoadEvent(initLicPops);

// opens up privacy windows
function licWindow(link)
{
	var url = link.getAttribute('href');
	var theWin = window.open(url, 'privacy', 'scrollbars=yes,resizable=yes,width=400,height=600');
	if (theWin != null)
	{
		theWin.focus();
		return false;
	}
	return true;
}	

// this function finds all anchor tags with rel="privacy" and wires up onclick handlers
function initLicPops()
{
	
	if (!document.getElementsByTagName)
	{
		return;
	}
	
	var anchors = document.getElementsByTagName("a");

	for (var i=0; i<anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && (anchor.getAttribute("rel") == "privacy"))
		{
			var link = anchor.getAttribute("href");
			anchor.onclick = function () 
			{
				return licWindow(this);
			}
		}
	}
}

function navigateHome()
{
	window.location = 'Home.aspx';
}

function PreloadImage(src)
{
	var i = preloadedImages.length;
	var img = new Image();
	img.src = src;
	preloadedImages[i] = img;
}

function addLoadEvent(func)
{	
	var oldonload = window.onload;
	if (typeof window.onload != 'function'){
    	window.onload = func;
	} else {
		window.onload = function(){
		oldonload();
		func();
		}
	}

}