window.addEvent("domready",function(){
	$('loader').setStyle("height",(window.getHeight()-48)+"px");
	
	$('loader').src = (toLoad != 'null') ? toLoad : $$('#selector option')[1].value;
	
	$('selector').addEvent("change",function(){
		if(($("loader").src != $("selector").value) && ($("selector").value != "null")){
			$("loader").src = $("selector").value;
		}
	});
});