function pop(url)
{
  var w=350;                                  // larghezza finestra
  var h=250;                                  // altezza finestra
  var x=50;                                  // ascissa finestra
  var y=50;                                  // ordinata finestra

  popWnd=open(url,'pop','left='+x+',top='+y+',screenX='+x+',screenY='+y+',width='+w+',height='+h);
  popWnd.creator=self;

}

 function popclk(url)
{
window.open(url,'pop',  "toolbar=yes, location=yes, status=yes, menubar=yes, scrollbars=yes, resizable=yes");
 /* popWnd.creator=self;*/

}
 document.onload=pop('/popup1.htm');