var a,a1,a2;
function visit(newURL)
{
if (newURL != "") location.href=newURL
}
function popup(url, name, width, height) {
var x=Math.floor((screen.width-width)/2)-10;
var y=Math.floor((screen.height-height)/2)-20;
eval("wind"+"ow.open('"+url+"', '"+name+"', 'width="+width+", height="+height+", top="+y+", left="+x+"')");
}
function showImage(img){
foto1= new Image();
foto1.src=(img);
Controlla(img);
}
function Controlla(img){
if((foto1.width!=0)&&(foto1.height!=0)){
viewFoto(img);
}
else{
funzione="Controlla('"+img+"')";
intervallo=setTimeout(funzione,20);
}
}
function viewFoto(img){
altez=foto1.height+40;
if (altez>600)
{
altez=600;
largh=foto1.width+60;
stringa="width="+largh+",height="+altez+",scrollbars=yes";
} else
{
largh=foto1.width+40;
stringa="width="+largh+",height="+altez+",scrollbars=no";
}
title=document.title;
finestra=window.open('about:blank',"",stringa);
finestra.document.write(""+title+"");
}