function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }	
}
if (chkdiv('fy')){
	document.getElementById('fy').innerHTML='上一篇：<a href="/News/2009-4/12047">北京市各区2009届高三试卷集锦打包 </a>  下一篇：<a href="/News/2009-4/12049">09年广东高考政治考前30天30练 </a> ';
}