<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> CSS </TITLE>
<link rel="stylesheet" href="1.css" type="text/css" />
<script language="JavaScript" type="text/javascript">
<!--
function b(){
var o=document.all.up;
o.value="dfdf";
var ss=document.styleSheets[0];
var rules = ss.cssRules?ss.cssRules:ss.rules;
for(var i=0;i<rules.length;i++){
var rule=rules[i];
//alert(ruleText);
alert(rule.style["backgroundColor"]);
//for(p in rule.style){
// alert(p+":"+rule.style[p]+"\n");
//}
}