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/2009-2/10310">辽宁省营口市08-09学年普通高中高一上学期期末质量检测 </a>  下一篇：<a href="/News/2009-2/10312">2009届高三物理题型归纳汇编 </a> ';
}