// JavaScript Document
function ajax_login()
{
  if($('user').value.length < 1)
  {
    alert("请输入会员名！");
    $('user').focus();
    return;
  }
  if($('password').value.length < 1)
  {
    alert("请输入密码！");
    $('password').focus();
    return;
  }
   
var url = weburl+'/logging.php?action=act_login&redirect_url='+current_url;
var pars = 'user='+$('user').value+'&password='+encodeURIComponent($('password').value); 
var myAjax = new Ajax.Request(url,{method: 'post', parameters: pars, onComplete:showResponse} )
}

function showResponse(originalRequest)
{
	if(originalRequest.responseText == 'error')
	{
		$('tishi').innerHTML="&nbsp;登陆失败，用户名或密码错误";
	}
	else
	{
		tourl=originalRequest.responseText;
		window.location = tourl;
	}
}