myInfoWin = new infowin();

function infowin()
{
 win = self;
}

function loadInfo(par)
{
if (navigator.userAgent && navigator.userAgent.indexOf('MSIE 3') < 0 && myInfoWin.win && !myInfoWin.win.closed)
{
  myInfoWin.win.focus();
  myInfoWin.win.document.location.href = par;
}
else
{
 myInfoWin.win = window.open(par, "Hilfe", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=400,height=200");
}
}

function closeInfoWin()
{
if (myInfoWin.win && !myInfoWin.win.closed)
{
 if (navigator.userAgent && navigator.userAgent.indexOf('MSIE 3') < 0)
 {
  myInfoWin.win.close();
 }
 else 
 {
  myInfoWin.win.close();
 }
}
}