function checkData(key){
	var username = document.getElementById("username");
	//var username=document.getElementById(key);
	//alert(username.value);
	//if(key == "username") {
    if(username.value==""){
        return false;
    }
	var url ="dv?tovalidate=username&key="+username.value+"&extend="+Math.random();
	$.ajax({
		type:"GET",
		url:url,
		dataType:'text',
		//async:false,
		success:function(data){
			//0 未注册用户; 1已注册 未设置密码账户;2已注册 已设置密码账户
			//alert(data);
			if(data == "2"){
				//alert("已是本站用户,请输入密码或者短信验证码!");
				//$("#sxid").removeAttr("disabled");
				//$("#password").removeAttr("disabled");
				// $("#model option[value='nopwd']").remove(); 
				//$("#password").attr("readonly", false).css({"background":"#FFFFFF"});
			 }
			 if(data == "1"){
				//alert("已是本站用户,未设置密码,请使用免密码登陆!");
				//$("#model").val("nopwd").attr("selected", true);	    	
				// $("#model option[value='pwd']").remove(); 
				// $("#model option[value='sms']").remove(); 
				//$('#password').attr('readonly', true).css({"background":"#EFEFE9"});	
				//$("#sxid").load(location.href + ' #sxid/>*'); //刷新下拉框
				//$("#sxid").attr("disabled","disabled");
			 }
			 if(data == "0"){
				// alert("您是新用户，请使用短信登录!");
				//$("#password").focus(); 
				//$("#model").val("sms").attr("selected", true);
				//$("#model option[value='pwd']").remove(); 
				//$("#model option[value='sms']").remove(); 
				//$("#sxid").attr("disabled","disabled");
				//$("#sxid").load(location.href + ' #sxid/>*'); //刷新下拉框
				//$("#password").attr("disabled", "disabled").css({"background":"#EFEFE9"});	
				//$("#password").blur();
			}  
		}
	});
	//}
}

function checklogin(formlogin) {

	var username = document.getElementById("username");
	var psw = document.getElementById("password");
	var model = document.getElementById("model");

	var emreg = /^1(3[4-9]|5[012789]|8[78])\d{8}$/;
    if(username.value == null || username.value == "") {   
        alert("请填写手机号!");
        username.value = "";
        username.focus(); 
        return false;
    } else if(username.value.lenght > 11 || username.value.lenght < 11){
        alert('请填写正确的移动手机号！');
        username.value = "";
        username.focus(); 
        return false;
    } else if(!emreg.test(username.value)){
        alert('非移动手机号, 请填写11位移动手机号！');
        username.value = "";
        username.focus(); 
        return false;
    }

	//if((model.value == "nopwd")){
		//alert(1);
	    //alert((model.value == "nopwd") );
    	//if(pwd.value=="" || pwd.value==null) {
       	//	alert("请输入密码！");
       	//	pwd.focus(); 
        //	return false;
        //} else {
			//return true;
		//}
	//} else 
	
	if((model.value == "psw")){
		//alert(2);
		//alert((model.value == "pwd") );
    	if(psw.value=="" || psw.value==false) {
       		alert("请输入密码！");
       		psw.focus(); 
        	return false;
        }
	} else if((model.value == "sms")){
		// alert(3);
		// alert((model.value == "sms") );
    	if(psw.value=="" || psw.value==null) {
       		alert("请输入短信密码！");
       		psw.focus(); 
        	return false;
		}
	}

	   //	$.ajax({
		//type: "post",
		//data: {"username":username,"nickname":nickname},
		//url: "editUserSubmit.action",
		//success: function(data){
		//    if(data=="nologin") {
		//    	alert("您还没有登录,请先登录后再执行该操作!");  
		//    	location.href="index.jsp";
		//    }
		 //   if(data=="success") {
		//    	alert("修改成功!");
		//    	location.href="editUser.action";
		 //   }
		 //   if(data=="error") {
		 //   	alert("修改失败!");
		    	//location.href="editUserSubmit.action";
		  //  }
		//}
	//});
}