// JavaScript Document

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

function externalLinks()	{
	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";
	}
}