//判断是否登录的JS
function topchecklogin()
{
	var url="/ajaxprocess.php?menu=topchecklogin";
	var sendstr = "";
	breezeajax(url,sendstr,1,"#_topchecklogin");
}
function _topchecklogin(info)
{
	var loginspan = document.getElementById("span_toplogin");
	loginspan.innerHTML = trim(info);
}
topchecklogin();//顶部判断是否登录

//退出登录
function loginout()
{
	if(window.confirm('您确定退出登录？'))
	{
		var url="/ajaxprocess.php?menu=loginout";
		var sendstr = "";
		breezeajax(url,sendstr,1,"#_loginout");
	}
}
function _loginout(info)
{
	var loginspan = document.getElementById("span_toplogin");
	loginspan.innerHTML = "<a href=\"/l.htm\" class=\"bt1\">登陆</a> - <a href=\"/r.htm\" class=\"bt1\">注册</a>";
}