newWindow = new Object;
newWindow.closed = true;
function newWin(location)
{
newWindow = new Object;
newWindow.closed = true;
  if(!newWindow.closed) 
    {
    newWindow.close();
    }
newWindow = window.open(location,"","height=560,width=480,location=no,resizable=yes,scrollbars=yes,menubar=no");
  //Bug fix: the following control tells Netscape to open window 2nd time
  if((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) > 3))   
    {
    newWidow = window.open(location,"","height=560,width=480,location=no,resizable=yes,scrollbars=yes,menubar=no");
    }
//newWindow.document.close();
newWindow.focus();
}