var SB;
var orig=23;
var origo=45;
var maxh=6;
var last=orig;
var lasto=origo;
var ww=78;
var hh=78;
var oldbb='';
function animation(bb)
{
	var b=document.getElementById(bb);
	var bo=document.getElementById(bb+"ombra");
	if(last>maxh)
	{
		last--;
		lasto++;
		lasto++;
		ww++;
		hh--;
		b.style.top = last+"px";
		bo.style.top = lasto+"px";
		bo.style.width=ww+"px";
		bo.style.height=hh+"px";
		SB = window.setTimeout("animation('"+b.id+"')", 7);
	}
	document.getElementById("titlebutton").innerHTML="<font class=\"titolo\">"+bo.title+"</font>";
}
function deanimation(bb)
{
	window.clearTimeout(SB); 
	var b=document.getElementById(bb);
	var bo=document.getElementById(bb+"ombra");
	b.style.top = orig+"px";
	bo.style.top = origo+"px";
	ww=78;
	hh=78;
	bo.style.width=ww+"px";
	bo.style.height=hh+"px";
	last=orig;
	lasto=origo;
	document.getElementById("titlebutton").innerHTML="";
}