var Numbers = {	

	speed:			55, 
	height:			180, 

	top:				new Array(),
	timer:			new Array(),

	run : function(id, start)
	{
		if (!this.top[id] || start) this.top[id] = 0;

		if(this.top[id] <= -this.height)
		{
			this.timer[id] = setTimeout("Numbers.clearTop('" + id + "')", this.speed);
			return;
		}
//gE("123123").innerHTML =  Math.round((this.height - Math.abs(this.top[id]))/10);
		delta = Math.round((this.height - Math.abs(this.top[id]))/20);
		delta = delta == 0 ? 1 : delta;
		this.top[id] -= delta;		

		$("#" + id).css({backgroundPosition: "0 " + this.top[id]+"px"});
		this.timer[id] = setTimeout("Numbers.run('" + id + "')", this.speed);
	},

	clearTop: function (id)
	{
		this.top[id] = 0;
		clearTimeout(this.timer[id]);
	}
}