function loginSubmit(login, isCode)
{
	if(isCode == '') 
	{
		isCode =0; 
	}
	var codeStr =''
	var userName = $F('userName');
	var password = $F('password');	
	if(isCode == 1) 
	{
		var checkCode = $F('checkCode');	
		codeStr = '&code='+checkCode;
	}
	if(!loginCheck(login,isCode)) return false;
		
	var actUrl="user/login.php?act=ajax";
	
	var pars ='userName='+userName+'&password='+password+codeStr+'&sid='+Math.random()*5;
	var myAjax = new Ajax.Request(actUrl,{ method: 'get',parameters: pars, onComplete: function(Request){	
			var text = Request.responseText;	
			if (text.substr(0,7) == '<script')
			{
				var jsUrl = text.match(/http:[^ '"]*/ig);					
				if (jsUrl != null)
				{
					var head = document.getElementsByTagName('head').item(0);
					for(i in jsUrl)
					{						
						if (isNaN(parseInt(i))) continue;	
						var script = document.createElement("script");
						Element.extend(script);
						script.writeAttribute( { type:'text/javascript' , src : jsUrl[i] } );
						head.appendChild(script);								
					}						
					$('loginedUserName').innerHTML=userName;				
					$('logining').hide();
					$('logined').show();
				} 
				else 
				{
					alert(text);
				}								
			}
			else if (text == -3)
			{
				alert('验证码已过期，请刷新后重新登录！');
			}
			else if (text == -4)
			{
				
				//$('checkCode').src='/CNCTCMS/image/default/btn1.gif';
				//alert($('checkCode').src);
				//$('checkCode').setAttribute('src','/CNCTCMS/image/default/btn1.gif');
				alert('验证码不正确！');
			}
			else
			{
				alert('登录失败,尚未通过审核或者用户名密码错误！');
				redirect('user/login.php');
			}
			$F('userName') = $F('password') = '';			
		}
	});
	return false;
}

function logout(url)
{
	var actUrl="user/login.php?act=ajax";
	var pars ='id='+Math.random()*5;
	var myAjax = new Ajax.Request(url,{ method: 'get',parameters: pars, onComplete: function(Request){	
		var text = Request.responseText;
			if (text.substr(0,7) == '<script')
			{
				var jsUrl = text.match(/http:[^ '"]*/ig);					
				if (jsUrl != null)
				{
					var head = document.getElementsByTagName('head').item(0);
					for(i in jsUrl)
					{						
						if (isNaN(parseInt(i))) continue;	
						var script = document.createElement("script");
						Element.extend(script);
						script.writeAttribute( { type:'text/javascript' , src : jsUrl[i] } );
						head.appendChild(script);								
					}						
				} 
				else 
				{
					//alert(text);
					return true;
				}								
			}
			else
			{
				//alert(text);
				return true;
			}
	 }
	 });
	$('logined').hide();
	$('logining').show();
}


function loginshow()
{
	var auth = getcookie('cnctAuth');
	if(auth != null)
	{
		$('loginedUserName').innerHTML=unescape(getcookie('userName'));
		$('logining').hide();
		$('logined').show();
	}
	else
	{   		
		$('logined').hide();
		$('logining').show();
	}
}
 
Event.observe(window,'load',function(){loginshow()},false);