var srcElement;

function stl() {
srcElement=window.event.srcElement;
srcElement.style.backgroundColor="#ffff66";
srcElement.style.cursor="hand"; 
}

function nostl() {
srcElement=window.event.srcElement;
srcElement.style.backgroundColor="#ffffff";
}

function mano() {
srcElement=window.event.srcElement;
srcElement.style.cursor="hand";
}

function nuovafin(indirizzo) {
var larg=screen.availWidth-10;
var alt=screen.availHeight-50; window.open(indirizzo,'test','toolbar=no,scrollbars,status=no,width='+larg+',height='+alt+',top=0,left=0');
}