function sizescreen(element) {
      window.open(element.href,element.target, "width=750,height=600,menubar=0,toolbar=1,resizable=1,scrollbars=1")
      }
      function popup(mylink, windowname)
      {
      if (! window.focus)return true;
      var href;
      if (typeof(mylink) == 'string')
      href=mylink;
      else
      href=mylink.href;
      window.open(href, windowname, 'width=318,height=260,scrollbars=1');
      return false;
      }