function addToOnload(f2)
{		
	var f1;
	f1=window.onload;
	window.onload = function() {
		if (f1)
		{
			f1();
		}
		
		if (f2)
		{
			f2();
		}
	};
}
	
function buildEmail()
{
	var sSubject='';
	if (buildEmail.arguments.length > 1)
	{
		sSubject='?subject=' + buildEmail.arguments[1];
	}
	buildEmail.arguments[0].href='mailto:' + buildEmail.arguments[0].innerHTML.toLowerCase().replace('<span>@</span>','@') + sSubject;
}

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") == "blank")
		{
			anchor.target = "_blank";
		}
	}
}

addToOnload(externalLinks);