//左右框架高度相等
var url=document.URL;
urlArr=url.split("/");
filename=urlArr[urlArr.length-1];
if(filename!="" && filename!="index.asp"){
	$(document).ready(function(){
		var left=document.getElementById("about_sidebar");
		var right=document.getElementById("about_rightMian");
		
		if(right.clientHeight<left.clientHeight-176){
			right.style.height=(left.offsetHeight-176)+"px";
		}
	});
}