function getCookie(name){var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));if(arr != null) return decodeURI(arr[2]); return null;}

function showLogin()
{
    if (getCookie('user')!=null)
        document.write('用户名：' + getCookie('user')+' <a href="/User/">控制面板</a> <a href="/logout.aspx">注销</a>');
    else
        document.write('<a href="/login.aspx">登录</a> <a href="/reg.aspx">注册</a>');
}

function showimg(o)
{
    o.src = '/images/nologo.bmp';
}

function reg()
{
    if (getCookie('user')!=null)
        location.href = '/User/NewSite.aspx';
    else
        location.href = '/reg.aspx';
}

function outcount(id)
{
sendRequest('http://www.goozdir.com/outcount.asp?id='+id);
}

var xmlHttp
function sendRequest(url){
	xmlHttp=GetXmlHttpObject(stateChanged)
	xmlHttp.open("GET", url , true)
	xmlHttp.send(null)
} 
function stateChanged() { 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
	//alert(xmlHttp.responseText);
	}
} 

function GetXmlHttpObject(handler){ 
	var objXmlHttp=null
	if (navigator.userAgent.indexOf("Opera")>=0){
		alert("This example doesn't work in Opera") 
	return; 
	}
	
	if (navigator.userAgent.indexOf("MSIE")>=0){ 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0){
			strName="Microsoft.XMLHTTP"
		} 
		try{ 
		objXmlHttp=new ActiveXObject(strName)
		objXmlHttp.onreadystatechange=handler 
		return objXmlHttp
		} 
		catch(e){ 
		alert("Error. Scripting for ActiveX might be disabled") 
		return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0){
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
} 

function ChangeVali()
{
    $('#code')[0].src='/ValidateImg.aspx?'+Math.random();
}