/* ================================================================ 
This copyright notice must be kept untouched in the stylesheet at 
all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/menu/pro_drop_1.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */
stuHover = function() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") != -1)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
	var getElm = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<getElm.length; i++) {
		getElm[i].onmouseover=function() {
			this.className+=" iehover";
		}
		getElm[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", stuHover);

var xmlhttp,alerted;
function init()
{
	try
	{
		xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
	}
	catch(e)
	{
		try
		{
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch(E)
		{
			xmlhttp = new XMLHttpRequest();
		}
	}
	if(!xmlhttp && !alerted)
	{
		try
		{
			xmlhttp = new XMLHttpRequest();
		}
		catch(e)
		{
			alert("你的浏览器不支持XMLHttpRequest对象，无法使用此功能！");
		}
	}
}

function getlogin()
{
	init();
	if(xmlhttp)
	{ 
		xmlhttp.Open("Get","sflogin.asp?para=" + Math.random()*2147483647,true);
		xmlhttp.onreadystatechange=RSchangelogin;
		xmlhttp.send();
	}
}

function RSchangelogin() 
{
	if (xmlhttp.readyState==4)
	{
		if(xmlhttp.status==200)
		{
			document.getElementById("sflogin").innerHTML=xmlhttp.responseText;
		}
	}	
}