//This and others free scripts you can find on a site: artdhtml.com
ns4=(navigator.appName.indexOf("Netscape")>=0 && !document.getElementById)? 1 : 0;
ie4=(document.all && !document.getElementById)? 1 : 0;
ie5=(document.getElementById && document.all)? 1 : 0;
ns6=(document.getElementById && navigator.appName.indexOf("Netscape")>=0 )? 1: 0;
w3c=(document.getElementById)? 1 : 0;
wid=(ie4||ie5)?window.document.body.clientWidth-20:window.innerWidth-36

var IE = document.all?true:false
if (!IE) document.captureEvents(Event.MOUSEMOVE)

if(ns4){document.write ('<layer name="di1"></layer>')}else{document.write ('<div id="di1" style="position:absolute;z-index:2002" ></div>')}
outd=""
if(w3c)div1=document.getElementById('di1')
if(ie4)div1=document.all['di1']
if(ns4)div1=document.layers['di1']

function move_div(x,y){
	if (isNaN(x+y))return
	if(ns4){div1.moveTo(x,y)}
	else
	{
	positionit()
	//div1.style.left=x+'px';
	//div1.style.top=y+'px';
	}
	
}


function write_div(text){
	if(ns4){
		div1.document.open();
		div1.document.write(text);
		div1.document.close();
	}
	else {div1.innerHTML=text;}
}

function big(n){
    ondiv=n
	write_div("<a href=javascript:void(0) onmouseout='big_hide()'><img border=0 name=ib src="+n+"></a>");
	
	//write_div("<a href=javascript:void(0) onmouseout='big_hide()' onmouseover='ondiv=1'><img border=0 name=ib src="+n+"></a>");
    move_div(x,y)
   // alert(x +','+y);
}

function big_hide(){
	ondiv=0;
	t3=window.setTimeout('big_hide2()',300)
}

function big_hide2(){
if (ondiv==0){
	write_div("");
	move_div(-1000,-1000)}
}
y=x=0
function dragIt(evt){

    if(ie4||ie5)
        {
        //x=event.clientX+document.body.scrollLeft; 
        //y=event.clientY+document.body.scrollTop;
        x=event.clientX+document.body.scrollLeft; 
        y=event.clientY+document.body.scrollTop;
        }
        else 
        {
        x=evt.pageX; 
        y=evt.pageY 
        }
}
document.onmousemove = dragIt
if(ns4){document.captureEvents( Event.MOUSEMOVE )}



//nuovo
if(ie5)
{var crossobj=document.all? document.all.di1 : document.all('di1')}
else
{var crossobj=document.all? document.all.di1 : document.getElementById("di1")}

var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body

function positionit(){
var dsocleft=document.all? iebody.scrollLeft : pageXOffset
var dsoctop=document.all? iebody.scrollTop : pageYOffset

if (document.all||document.getElementById){
crossobj.style.left=parseInt(dsocleft)+10+"px";
crossobj.style.top=parseInt(dsoctop)+50+"px";
}
}
//setInterval("positionit()",100)