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/2009-2/10650">高考专家出谋划策　树立信心从小事开始 </a>  下一篇：<a href="/News/2009-2/10653">09届高三物理能力突破典型例题解析 </a> ';
}