var anzdyn = null;

 //*******************************************************
 //  function dispdyn(page, widt, heig, scro, tool, resi)
 //*******************************************************

  function dispdyn(page,widt,heig,scro,tool,resi) {

  var WinLay = "width="+widt+",height="+heig+",scrollbars="+scro+",toolbar="+tool+",resizable="+resi+"";

     if ((anzdyn) && (!anzdyn.closed))
         anzdyn.close();
     if (window.focus) {
       anzdyn = window.open(page,'dynwin',WinLay);
       anzdyn.focus();
     }
     else {
       anzdyn = window.open(page,'dynwin',WinLay);
     }
  }