ns4=(document.layers)?true:false;
	ie4=(document.all)?true:false;
	
	function s(a,b)
	{
	if(ns4){
		document.a.document.b.visibility="show";
		}else if(ie4) b.style.visibility="visible";
	}
	
	function sn(a,b)
	{
	if(ns4){
		document.a.document.b.visibility="hide";
		}else if(ie4) b.style.visibility="hidden";
	}
	
document.write('<table width="760"  align="center" cellpadding="0" cellspacing="0">');
document.write(' <tr>');
document.write('    <td width="760" height=2></td>');
document.write('  </tr>');
document.write('  <tr>');
document.write('  <td>');
document.write('<table width="760" border="0" cellspacing="0" cellpadding="0" align="center"><tr>');
document.write('<td>');
document.write('<EMBED src="http://www.a.com.cn/img/banner-logo/050228.swf" width="760" height="100"></EMBED>');
document.write('</td>');
document.write('</tr></table></td></tr></table>');