// JavaScript Document

var is_user;
var is_email;
var is_code;


function check_user(){
	is_user = 0;
	
	var user = $('user').value;
	if (user.replace(/ /g,"")==""){   
        $('user_msg').className = "str_sm_kon_1";
		$('user_msg').innerHTML = ts_err+"请填写您的用户名！";
		is_user = 0;
		return false; 
	}else {
		$('user_msg').className = 'str_sm_ok_1';
		$('user_msg').innerHTML = ts_ok+"请确认用户名！";
		is_user = 1;
		
		return true;
	}
}

function check_email() {
	is_email = 0;
	var email = $('email').value;
	//var r=/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
	var r=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/

    if(email==""){
	    $('email_msg').className = "str_sm_kon_1";
		$('email_msg').innerHTML = ts_err+"请填写您注册的邮箱地址！";
		is_email = 0;
		return false;
	}else if(!(r.test(email))){	
		$('email_msg').className = "str_sm_error_1";
		$('email_msg').innerHTML = ts_err+"邮箱地址格式不正确！";
		is_email = 0;
		return false;
	}else{
		$('email_msg').className = 'str_sm_ok_1';
		$('email_msg').innerHTML = ts_ok+"邮箱地址格式正确！";
		
		is_email = 1;
		return true;
	}	
}

function check_code()
{
	is_code = 0;
	var code = $('code').value
	if(code == "" )
	{
		$('code_msg').className = 'str_sm_kon_1';
		$('code_msg').innerHTML = ts_err+"请输入验证码！";//请输入验证码
		is_code = 0;
		$('is_check_code').value = is_code;
		return false;
	}
	var url = 'city.php';
	var sj = new Date();
	var pars = 'shuiji=' + sj+'&yzm='+code; 
	var myAjax = new Ajax.Request(url,{method: 'get', parameters: pars, onComplete:showResponse} )	
	function showResponse(originalRequest)
	{
		if(originalRequest.responseText>0)
		{	
			//alert('ikk'+yzm_msg);
			$('code_msg').className = 'str_sm_error_1';
			$('code_msg').innerHTML = ts_err+"请正确填写验证码";//请正确填写验证码
			is_code = 0;
			$('is_check_code').value = is_code;
			return false;

		}
		else
		{
			$('code_msg').className = 'str_sm_ok_1';
			$('code_msg').innerHTML = ts_ok+"验证码填写正确";//<img src=image/default/icon_right_19x19.gif>
			is_code = 1;
			$('is_check_code').value = is_code;
			return true;
			
		}
	}
}

//验证码输入控制
function limit_code(){
	$('code').value=$('code').value.replace(/[^0-9]/g,'');
}


function passCheck(){
	check_code();
	//alert(is_user +"--"+ is_email +"--"+ $('is_check_code').value);
	if(check_user() && check_email() && $('is_check_code').value > 0){
		
		$('sub001').disabled = true;
		$('form1').submit();
		return true;
	}else{
		
		alert("找回密码信息填写有错误，请确认并规范填写！");
		return false;
	}
}


//验证码刷新
function RefreshImage(){
        var el =document.getElementById("img11");
        el.src=el.src+'?';//这个特别重要
}