var popUpWin=0;
function popUpWindow(URLStr,mywidth,myheight,myleft,mytop,myscroll)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=' + myscroll + ',resizable=yes,copyhistory=yes,width='+mywidth+',height='+myheight+',left='+myleft+', top='+mytop+',screenX='+myleft+',screenY='+mytop+'');
}

function popupmenu(choice,wt,ht)
{
	var winOpts="toolbars=no,maximized=no,status=no,resizable=0,fullscreen=0,top=20,left=0,scrollbars=no,width="+wt+",height="+ht+",location=0,directories= no";
	confirmWin=window.open('','theconfirmWin',winOpts);
	confirmWin.close();
	confirmWin=window.open(choice,'theconfirmWin',winOpts);
}