/**
 * Ajax用户注册验证 JS
*/
//XMLHttpRequest 
	var xmlhttp = false;
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e2) {
			xmlhttp = false;
		}
	}
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	function Ajax(data){	
		xmlhttp.open("GET","/user_ck/username="+document.getElementById("username").value,true);
	    document.getElementById('username_notice').innerHTML = process_request;//显示状态
		xmlhttp.onreadystatechange=HandleStateChange; 
		xmlhttp.send(null);
		function HandleStateChange() {
			if (4==xmlhttp.readyState){
				if (200==xmlhttp.status || 0==xmlhttp.status){
				var responseText = xmlhttp.responseText;
				//document.getElementById('username_notice').innerHTML =responseText;//测试使用
				   if (responseText=="true" ){
				   ck_user("true");
				      }
				   else{
				   ck_user("false");
				   }
				}else{
					alert("error!");
				}
			}
		}
	}
	function chkUserName(obj){
	     if (checks(obj.value)== false)
		  {
			obj.className = "FrameDivWarn";
			showInfo("username_notice",msg_un_format);
            change_submit("true");
		  }
		else if(obj.value.length<1){
			obj.className = "FrameDivWarn";
			showInfo("username_notice",msg_un_blank);
            change_submit("true");
		}

		else if(obj.value.length<3){
			obj.className = "FrameDivWarn";
			showInfo("username_notice",username_shorter);
            change_submit("true");
		}
		else{
			//调用Ajax函数,向服务器端发送查询
			Ajax(obj.value);
		}			

	}
//--------------用户名检测---------------------//
function ck_user(result)
{
  if ( result == "true" )
  {  
    document.getElementById('username').className = "FrameDivWarn";
	showInfo("username_notice",msg_un_registered);
    change_submit("true");//禁用提交按钮
  }
  else
  { 
    document.getElementById('username').className = "FrameDivPass";
	showInfo("username_notice",msg_can_rg);
    change_submit("false");//可用提交按钮
  }
}

function checks(t){
    szMsg="[#%&'\",;:=!^@]";
     //alertStr="";
    for(i=1;i<szMsg.length+1;i++){
     if(t.indexOf(szMsg.substring(i-1,i))>-1){
      //alertStr="请勿包含非法字符如[#_%&'\",;:=!^]";
      return false;
     }
    }
    return true;
   }
//-----------手机号检测--------------------------------//
function checkPhone(phone)
{
 if(document.formUser.phone.value=="") {  
 phone.className = "FrameDivWarn";
	showInfo("phone_notice",msg_phone_blank);
	change_submit("true"); 
 } else{
   if (chekphone(phone.value)==false)
      {
    phone.className = "FrameDivWarn";
	showInfo("phone_notice",msg_phone_format);
	change_submit("true");  
      } else 
	  {
   showInfo("phone_notice",info_right);
   phone.className = "FrameDivPass";
   change_submit("false"); 
      }
  }
}
function chekphone(tphone) {  
  var patt = /^[0-9]*$/; 
 if(patt.test(tphone)) {  
  return true;  
 }  
 else {  
  return false;  
} 
} 


//-----------EMAIL检测--------------------------------//
function checkEmail(email)
{
	 if(document.formUser.email.value=="") {  
 email.className = "FrameDivWarn";
	showInfo("email_notice",email_empty);
	change_submit("true"); 
 } else{
 if (chekemail(email.value)==false)

  {
    email.className = "FrameDivWarn";
	showInfo("email_notice",msg_email_format);
	change_submit("true");  
 } 
 
else
   {
   showInfo("email_notice",info_right);
   email.className = "FrameDivPass";
   change_submit("false"); 
   }
}
}

function chekemail(temail) {  
 var pattern = /^[\w]{1}[\w\.\-_]*@[\w]{1}[\w\-_\.]*\.[\w]{2,4}$/i;  
 if(pattern.test(temail)) {  
  return true;  
 }  
 else {  
  return false;  
 }  
} 
//--------------------密码检测-----------------------------//
function check_password( password )
{
    if ( password.value.length < 6 )
    {
		showInfo("password_notice",password_shorter_s);
		password.className = "FrameDivWarn";
		change_submit("true");//禁用提交按钮
    }
	else if(password.value.length > 30){
		showInfo("password_notice",password_shorter_m);
		password.className = "FrameDivWarn";
		change_submit("true");//禁用提交按钮
		}
    else
    {
		showInfo("password_notice",info_right);
		password.className = "FrameDivPass";
		change_submit("false");//允许提交按钮
    }
}

function check_conform_password( conform_password )
{
    password = document.getElementById('password').value;
    
    if ( conform_password.value.length < 6 )
    {
		showInfo("conform_password_notice",password_shorter_s);
		conform_password.className = "FrameDivWarn";
		change_submit("true");//禁用提交按
        return false;
    }
    if ( conform_password.value!= password)
    {
		showInfo("conform_password_notice",confirm_password_invalid);
		conform_password.className = "FrameDivWarn";
		change_submit("true");//禁用提交按
    }
    else
    {   
	    conform_password.className = "FrameDivPass";
		showInfo("conform_password_notice",info_right);
		change_submit("false");//允许提交按钮
    }
}
//* *--------------------检测密码强度-----------------------------* *//

function checkIntensity(pwd)
{
  var Mcolor = "#FFF",Lcolor = "#FFF",Hcolor = "#FFF";
  var m=0;

  var Modes = 0;
  for (i=0; i<pwd.length; i++)
  {
    var charType = 0;
    var t = pwd.charCodeAt(i);
    if (t>=48 && t <=57)
    {
      charType = 1;
    }
    else if (t>=65 && t <=90)
    {
      charType = 2;
    }
    else if (t>=97 && t <=122)
      charType = 4;
    else
      charType = 4;
    Modes |= charType;
  }

  for (i=0;i<4;i++)
  {
    if (Modes & 1) m++;
      Modes>>>=1;
  }

  if (pwd.length<=4)
  {
    m = 1;
  }

  switch(m)
  {
    case 1 :
      Lcolor = "2px solid red";
      Mcolor = Hcolor = "2px solid #DADADA";
    break;
    case 2 :
      Mcolor = "2px solid #f90";
      Lcolor = Hcolor = "2px solid #DADADA";
    break;
    case 3 :
      Hcolor = "2px solid #3c0";
      Lcolor = Mcolor = "2px solid #DADADA";
    break;
    case 4 :
      Hcolor = "2px solid #3c0";
      Lcolor = Mcolor = "2px solid #DADADA";
    break;
    default :
      Hcolor = Mcolor = Lcolor = "";
    break;
  }
  document.getElementById("pwd_lower").style.borderBottom  = Lcolor;
  document.getElementById("pwd_middle").style.borderBottom = Mcolor;
  document.getElementById("pwd_high").style.borderBottom   = Hcolor;

}
//-------------处理注册程序-----------------------------//
function register() {
if(document.formUser.username.value=="")
	{
	showclass("username","FrameDivWarn");
	showInfo("username_notice",msg_un_blank);
	  document.formUser.username.focus();
	  return false;
	 }
 else if(document.formUser.email.value=="")
	{
	  showclass("email","FrameDivWarn");
	  showInfo("email_notice",msg_email_blank);
	  document.formUser.email.focus();
	  return false;
	 }	

 else if(document.formUser.password.value=="")
	{
	showclass("password","FrameDivWarn");
	showInfo("password_notice",password_empty);
      document.formUser.password.focus();
	  return false;
	 }
 else if(document.formUser.conform_password.value=="")
	{
	showclass("conform_password","FrameDivWarn");
	showInfo("conform_password_notice",confirm_password_invalid);
     // document.formUser.conform_password.focus();
	  document.getElementById("conform_password").focus();
	  return false;
	 }
 else if(document.formUser.phone.value=="")
	{
	showclass("phone","FrameDivWarn");
	showInfo("phone_notice",msg_phone_blank);
      document.formUser.phone.focus();
	  return false;
	 }
}

//------------ 按钮状态设置-----------------------------//
function change_submit(zt)
{ 
     if (zt == "true")
     {
   document.forms['formUser'].elements['Submit1'].disabled = 'disabled';
     }
   else
     {
   document.forms['formUser'].elements['Submit1'].disabled = '';
     }
}
//------公用程序------------------------------------//
	function showInfo(target,Infos){
    document.getElementById(target).innerHTML = Infos;
	}
	function showclass(target,Infos){
    document.getElementById(target).className = Infos;
	}	
var process_request = "<img src='/templates/images/loading.gif' width='16' height='16' border='0' align='absmiddle'>Data processing...";
var username_empty = "<span style='COLOR:#ff0000'>  × User name can't for empty!</span>";
var username_shorter = "<span style='COLOR:#ff0000'> ×User name, can't less than three characters!</span>";
var username_invalid = "- User name is composed by alphanumeric and underlined.";
var password_empty = "<span style='COLOR:#ff0000'> × Password can't for empty!</span>";
var password_shorter_s = "<span style='COLOR:#ff0000'> × Password not less than six characters.</span>";
var password_shorter_m = "<span style='COLOR:#ff0000'> × Not more than 30 characters.</span>";
var confirm_password_invalid = "<span style='COLOR:#ff0000'> × Two input password does not match!</span>";
var email_empty = "<span style='COLOR:#ff0000'> × Email can't  for empty!</span>";
var email_invalid = "- Email 不是合法的地址";
var agreement = "<span style='COLOR:#ff0000'> × 您没有接受协议</span>";
var msn_invalid = "- msn地址不是一个有效的邮件地址";
var qq_invalid = "- QQ号码不是一个有效的号码";
var home_phone_invalid = "- 家庭电话不是一个有效号码";
var office_phone_invalid = "- 办公电话不是一个有效号码";
var mobile_phone_invalid = "- 手机号码不是一个有效号码";
var msg_un_blank = "<span style='COLOR:#ff0000'> × User name can't for empty!</span>";
var msg_un_length = "<span style='COLOR:#ff0000'> × Not more than 15 characters.</span>";
var msg_un_format = "<span style='COLOR:#ff0000'> × User name contain illegal word!</span>";
var msg_un_registered = "<span style='COLOR:#ff0000'> × User name already exists. Please enter again!</span>";
var msg_can_rg = "<span style='COLOR:#006600'> √ Can register!</span>";
var msg_email_blank = "<span style='COLOR:#ff0000'> × Email can't  for empty!</span>";
var msg_phone_blank = "<span style='COLOR:#ff0000'> × Phone can't  for empty!</span>";
var msg_email_registered = " × 邮箱已存在,请重新输入!";
var msg_email_format = "<span style='COLOR:#ff0000'> ×E-mail addresses are not legally!</span>";
var msg_phone_format = "<span style='COLOR:#ff0000'> ×Type:xxxxxxxxxxx!</span>";
var username_exist = "用户名 %s 已经存在";
var info_can="<span style='COLOR:#006600'> √ OK!</span>";
var info_right="<span style='COLOR:#006600'> √ Right!</span>";