var controllo;
function apri(URL, W, H)
{
if (controllo==1){POP.window.close();controllo=0};
X =0;
Y =0;
P = "width=" + W + ",height=" + H + ",";
P+= "top=" + Y + ",left=" + X + ",";
P+= "scrollbars=no,status=no,resizable=no,toolbar=no,location=no,menubar=no";
POP = window.open(URL, "", P);
POP.window.focus();
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}