function createWin(URL, w, h, SBAR, SBARS) {
    var y = 0;
    var x = 0;
    options = 'menubar=no,toolbar=no,directories=no,location=no,status='+SBAR+',scrollbars='+SBARS+',resizable=yes,width='+w+',height='+h+',top='+y+',left='+x;
    show = window.open (URL,"cwin",options); 
  }