<!--
/*
本验证由 清风一吹 编写,您可以对其进行修改或传播,
但是请不要修改版权信息,您可以在下面继续添加您的版权信息
本脚本可以应用于商业用途,但要保留版权信息
QQ:99748954 清风一吹 您有更好的办法请与我联系
*/
//引用js/css文件;
//检测认证码
function check_tag(x) {
	var form = gel("form")
	if(form.txtVerify.value == "") {
		gel(x).innerHTML = "请输入验证码，如果看不清楚，请点击刷新重新获取验证码。";
		gel(x).className = 'fall';
		return false;
	} else if( form.txtVerify.value.length !=5) {
		gel(x).innerHTML = "验证码不正确，如果看不清楚，请点击刷新重新获取验证码。";
		gel(x).className = 'fall';
		return false;
	} else {
		gel(x).innerHTML = "验证码格式输入正确，请继续！ ";
		gel(x).className = 'true';
		return true;
	}
}


//AJAX check
function checkUsername(){
	var form = gel("form");
	var username = form.UserName.value;
	var password = form.PassWord.value;
	if( username == "" || username == null ) {
		guide('请先填写用户名!');
		gel("UserName").focus();
		return false;
	}

	if( password == "" || password == null ) {
		guide('请输入密码!');
		gel("PassWord").focus();
		return false;
	}
//		    alert(toplogin.style.top);
doCheck();
return false;
}

function doCheck() {
	var gNow = new Date();
	var form = gel("form");
	var username = form.UserName.value;//用户名
	var password = form.PassWord.value;//密码1

	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processChech;
		req.open("GET", "/member/checkpass.aspx?username="+username+"&password="+password+"&time="+gNow.getSeconds(),true);
		req.send(null);
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processChech;
			req.open("GET", "/member/checkpass.aspx?username="+username+"&password="+password+"&time="+gNow.getSeconds(), true);
			req.send();
		}
	}
	return false;
	
}
function processChech() {
	if (req.readyState == 4) {
		//var content = gel("info2");
		if (req.status == 200) {
			var returnstr= req.responseText;
		//alert("开始:"+returnstr);
			if(returnstr=="0")
			{
  			window.parent.location.reload(); 
			return true;
			}
			
			else if(returnstr=="1")
			{

       	 guide('帐号或者密码出错！');	
			return false;
			}
			else if(returnstr=="2")
			{
                    	 guide('该帐号未开通或者已被停用！');	
			return false;
			}
			else
			{
                    	 guide('帐号或者密码出错！');	
			return false;
			}
			
		}

	}
}


function guide(strmsg)
{
		if(IsElement('ajax_guide'))
		{
		clear();
		}
		var o = document.createElement('div');
		o.style.cssText = 'border:#EFEF9D 1px solid;background:url(/image/important.gif) no-repeat .5em center #FFFFD8;font:bold 14px Helvetica;text-align:center;padding:1em 1.5em 1em 4.5em;position:absolute;z-index:3005;';
		o.id  = 'ajax_guide';
		o.innerHTML  = strmsg;
  var toplogin=document.getElementById("toplogin");
   var x = toplogin.offsetLeft;


//		o.style.top  = (ietruebody().scrollTop + 26) + 'px';
//		o.style.top = x+'px';
		//o.style.left = (ietruebody().clientWidth - o.offsetWidth)/2 + ietruebody().scrollLeft+40 + 'px';
		o.style.left=ietruebody().scrollLeft+20+'px';
		o.style.width="250px";
		document.getElementById("toplogin").appendChild(o);
//		document.body.appendChild(o);
		window.setTimeout("clear();",5000);
}
function clear ()
{
		if(IsElement('ajax_guide')){		
document.getElementById("toplogin").removeChild(document.getElementById('ajax_guide'));	
}
}

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
} 

function IsElement(id){
	return document.getElementById(id)!=null ? true : false;
}

function gel(a){
	return document.getElementById?document.getElementById(a):null;
}
-->