<!--
// Bak2Top v1.6 by MaxxBlade www.maxxblade.co.uk/bak2top
//var b2tx=40,b2ty=40,b2th='<nobr>&circ;&circ;&circ;&circ;</nobr>';
var b2tx=10,b2ty=30,b2th='<img src="./images/animated_arrow_up.gif">';
var buttonWidth=14;
function b2x(){return ((moz)?window.innerWidth-20:document.body.clientWidth)-b2tx;}
function b2y(){return ((moz)?window.innerHeight:document.body.clientHeight)+b2o()-b2ty;}
function b2o(){return (moz)?window.pageYOffset:document.body.scrollTop;}
function b2t(){
	if (document.getElementById('bttl')!=undefined)
	{
		with(document.getElementById('bttl').style)
		{
			left=(b2tx)+'px';
			top=((b2o()<1)?-500:b2y())+'px';
		}
	}
setTimeout('b2t()',150);
}
var moz=(document.getElementById&&!document.all)?1:0;
document.write('<div id="bttl" class="linkbutton" style="position:absolute;z-index:255;' + ((buttonWidth>0) ? 'width:'+buttonWidth.toString()+';' : '') + '"><a title="Inizio pagina" style="color:black;cursor:'+((moz)?'pointer':'hand')+'" onclick="JavaScript:scrollTo(0,0)">'+b2th+'</a></div>');
b2t();
//-->

