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/2011-9/38777">2012届高考地理（高考教练）一轮复习精品课件 </a>  下一篇：<a href="/News/2011-9/38779">热烈庆祝泸县二中70周年校庆 </a> ';
}