//获取域名
function GetDomain()
{
	var arydomain = new Array(".com.cn",".net.cn",".org.cn",".gov.cn",".com",".cn",".net",".cc",".org",".info",".biz",".tv"); 
	var domain = document.domain; 
	var tmpdomain = ""; 
	for(var i=0;i<arydomain.length; i++) 
	{ 
		tmpdomain = arydomain[i]; 
		if(domain.indexOf(tmpdomain) != -1) 
		{ 
			domain = domain.replace(tmpdomain,""); 
			domain = domain.substring(domain.lastIndexOf(".")+1,domain.length); 
			domain = domain + tmpdomain; 
			break; 
		} 
	} 
	return domain;
}

//获取二级域名
function GetSubDomain()
{
    var arydomain = new Array(".com.cn",".net.cn",".org.cn",".gov.cn",".com",".cn",".net",".cc",".org",".info",".biz",".tv"); 
    var domain = document.domain; 

    for(var i=0;i<arydomain.length; i++) 
    { 
	    tmpdomain = arydomain[i]; 
	    if(domain.indexOf(tmpdomain) != -1) 
	    { 
		    domain = domain.replace(tmpdomain,""); 
		    domain = domain.substring(0,domain.indexOf(".")); 
	        break; 
	    } 
    } 
    return domain;
}

//网站的根目录下(例如:http://www.dxszk.com/   http://localhost/dxszk/   http://localhost/forums/)
function RootUrl()
{
	var url=GetDomain().toLowerCase();
	if(url=="localhost")//本地
	{
		url="http://"+url+":"+window.location.port+"/web/";
	}
	else//网上
	{
		//url="http://www."+url+"/";
		url="http://" + document.domain + "/";
	}
	return url;
}

//Ajax.aspx的目录


var AjaxUrl= RootUrl()+"Ajax.aspx";