var intergal='';
function _(element) 
{
    if (arguments.length > 1) 
    {
        for (var i = 0, elements = [], length = arguments.length; i < length; i++)
          elements.push($(arguments[i]));
        return elements;
    }
    else
        return document.getElementById(element);
}
function changeCode()
{
	_('_code').src='index.php?do=code&'+Math.random();
}

function init()
{
	oAreaId = _('area_id');
	oServerId = _('server_id');
	oAreaId.options.length = 0;
        
	for (var i=0; i<serverList.length; i++) 
	{
		oAreaId.options.add(new Option(serverList[i].name,serverList[i].id));
		if ('1' == serverList[i].id) 
			oAreaId.options[i].selected = true;
	}
	
	areaChanged(1, 0);
}
function login()
{
	var account = $('#account').val();
	var password = $('#password').val();
	var vcode = $('#vcode').val();
	if(account=='' || account==null)
	{
		alert('请输入91通行证帐号');
		_('account').focus();
		return;
	}
	if(password=='' || password==null)
	{
		alert('请输入帐号密码');
		_('password').focus();
		return;
	}
	if(vcode=='' || vcode==null)
	{
		alert('请输入验证码');
		_('vcode').focus();
		return;
	}
	$.post
	(
	 	'index.php?do=login',
		{user:account,pass:password,vcode:vcode},
		function(data)
		{
			eval("var data="+data+";");
			if(data['txt']==0)
			{
				alert(data['text']);
				_('account').focus();
				return;
			}
			else
				$('#login').html(data['text']);
				return;
			
		}
	)
}
function submit(vall,activid)
{
	var item = $('input[@name='+vall+'][@checked]').val();
	if(item=='undefined')
	{
		alert('请选择grade');
		return;
	}
	$.post
	(
	 	'index.php?do=submit',
		{item:item,activid:activid},
		function(data)
		{
			eval("var data="+data+";");
			if(data['txt']==0)
			{
				alert(data['text']);
				return;
			}
			else
				alert(data['text']);
				window.location.reload();
				return;
			
		}
	)
	
}
function logout()
{
	$.get
	(
		  'index.php?do=checkOut',
		  function(data)
		  {
			  if(data==1)
			  {
				  alert('注销成功');
				  window.location.reload();
			  }
			  else
			  {
			   	  alert('注销失败');return;
			  }
		  }
    );
	
}