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/2012-4/46059">江苏省常熟中学2012届高三教学调研测试（一）试题 </a>  下一篇：<a href="/News/2012-4/46061">2012高考数学知识考点精析 </a> ';
}