function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}
var popUpWin=0;
function popUpWindow(URLStr, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height);
}
function gotd(divobj)
{
	for(i=1;i<10;i++){
		if (eval("document.getElementById('msgtd"+i+"')"))	{
		if(divobj=="msgtd"+i){eval("document.getElementById('msgtd"+i+"').className='msgtdshow'");}
		else{eval("document.getElementById('msgtd"+i+"').className='msgtdhide'");}
		}
	}
}