Event.observe(window, 'load', function(){
	externalLinks();
	
//write js for slidshows and ui
	Event.observe('toplink','click',function(event){
		new Effect.ScrollTo('container', 0); Event.stop(event);
	});
});
function externalLinks(){
	if (!document.getElementsByTagName){
alert("no 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"){
//alert("here's one");
			anchor.target = "_blank";
			if (anchor.className!="nodeco"){
				anchor.className = anchor.className + " external";
			}
		}
	} 
}