var Utils = Class.create();

Utils.prototype = {
	initialize:function(){},
	
	//riporta un messaggio in un div
	report:function(message,el,col){
		var d;
		var c = (col) ? col : '#00FF00';
		if(el){ d = $(el); }
		else{
			d = document.createElement('div');
			document.body.appendChild(d);
		}
		$(d).setStyle({color:c})
		$(d).update(''+message);
	},
	
	//setTimeout(this,hide,5,[a1,a2]);
	setTimeout:function(obj, func, delay, args){
		var r = delay*1000;
		var id=setInterval(callFunk,r);
		function callFunk(){
			clearInterval(id);
			func.apply(obj,args)
		}
		return id;
	}
}