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/2009-4/12050">江苏省扬州中学08-09学年高二下学期期中考试 </a>  下一篇：<a href="/News/2009-4/12052">2009届高考数学解答题专题攻略 </a> ';
}