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/2007-8/3159">备战2008年高考：高考复习每日学习计划安排 </a>  下一篇：<a href="/News/2007-8/3161">教你如何整理“错题集” </a> ';
}