var Utility = Class.create({
	initialize: function(){
		//this.debug = true;
	},
	trace: function(message){
		//if(this.debug) console.log(message);
	},
	center : function(el){
		if(el){
				var view = el.up().getDimensions();
				var eld = el.getDimensions();
				var top = 0;
				var left = 0;
				if(view.height > eld.height){
					//center el
					top = (view.height / 2) - (eld.height / 2);
				}

				if(view.width > eld.width){
					left = (view.width / 2) - (eld.width / 2);
				}

				el.setStyle({
					position: 'absolute',
					top: top+'px',
					left: left+'px'
				});
		}
	}
	
});

util = new Utility();

Event.observe(window, 'load', function(e){
	document.fire('window:loaded');
});