window.onload = pageInitialize;

var isBrowserStandard = document.getElementById && !document.all;

function pageInitialize()
{
	fixBgImageFlickerBug();
	fixStrictExternalLinks();
	
	try { preloadImages(); }
	catch(err) { }	
}

function fixBgImageFlickerBug()
{
	// Fix for flickering background images
	try
	{
		document.execCommand("BackgroundImageCache", false, true);
	}
	catch(err) { }
}

function fixStrictExternalLinks()
{
	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") == "external")  anchor.target = "_blank";
	}
}