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/2012-4/46277">陕西省师大附中2012届高三模拟试题与答案 </a>  下一篇：<a href="/News/2012-4/46279">盘点：高考报考考生容易忽略的十所院校 </a> ';
}