var $on = function(el,type,fnc){
	YAHOO.util.Event.addListener(el, type, fnc);
}
function get(id){
	return YAHOO.util.Dom.get(id);
}
function popup(url, width, height, opts){
	var params = 'width=' + width + ',height=' + height;
	if(opts){
		params += ',' + opts;
	}else{
		params += ',scrollbars=yes,resizable=yes';
	}
	var win = window.open(url,'newwin',params);
	win.focus();
}
function fillScreen(){ 
	var img = get('pagebackgroundimage'); 
	if(img){
		var w = YAHOO.util.Dom.getViewportWidth();
		var h = YAHOO.util.Dom.getViewportHeight();
		if(w > (h * 1.5)){ 
			img.width = w; 
			img.height = w * .66; 
		}else{ 
			img.width = h * 1.5;
			img.height = h; 
		}
	}
} 
YAHOO.util.Event.addListener(this, 'load', fillScreen);
YAHOO.util.Event.addListener(this, 'resize', fillScreen);
jQuery(function(){jQuery('ul.sf-menu').superfish({autoArrows:  false});});