function redir(obj)
{
  var i = obj.selectedIndex;
  if (obj.options[i].value != 'empty')
  {
  	document.location = obj.options[i].value;
  }
}

function display_business()
{
  var content = '      <form name="business">';
      content += '<p align="left"> ';
      content += '<select name="choice" size="1" onChange="redir( choice );" id="choice">';
      content += '   <option value="business" selected>ÇëÑ¡ÔñÏîÄ¿</option>';
	  content += '   <option value="announcement2010.shtml">2010 Äê</option>';   
      content += '   <option value="announcement2009.shtml">2009 Äê</option>';   
      content += '   <option value="announcement2008.shtml">2008 Äê</option>';   
      content += '   <option value="announcement2007.shtml">2007 Äê</option>';      
      content += '   <option value="announcement2006.shtml">2006 Äê</option>';      
      content += '   <option value="announcement2005.shtml">2005 Äê</option>';      
      content += '   <option value="announcement2004.shtml">2004 Äê</option>'; 
      content += '   <option value="announcement2003.shtml">2003 Äê</option>'; 
      content += '   <option value="announcement2002.shtml">2002 Äê</option>';
	  content += '   <option value="announcement2001.shtml">2001 Äê</option>';
	  content += '   <option value="announcement2000.shtml">2000 Äê</option>';
	  content += '   <option value="announcement1999.shtml">1999 Äê</option>';
	  content += '   <option value="announcement1998.shtml">1998 Äê</option>';
	  content += '   <option value="announcement1997.shtml">1997 Äê</option>';
	  content += '   <option value="announcement1996.shtml">1996 Äê</option>';
	  content += '   <option value="announcement1995.shtml">1995 Äê</option>';
      content += '</select></form></p>';
      document.write(content);
      document.close();
}