function openInfoWin(url, targetwin) {  
                HelpWindow = window.open(url, targetwin, "width=640,height=480,screenX=50,screenY=50,status=1,resizeable=1,scrollbars=yes");
                }


function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}