function CheckAll(form){
	for (i=0;i<22 ;i++ ){
		t_form.times_in(i).checked = true;
	}
}
function CheckAlls(form){
	for (i=0;i<22 ;i++ ){
		t_form.times_in(i).checked = false;
	}
}


function m_reg()
{
	if (t_form.userEricname.value.length==0||t_form.userEricname.value.length<3||t_form.userEricname.value.length>8) {alert("请输入用户名称，长度控制在4-8位！");t_form.userEricname.select();return false;}
	if (t_form.userEricname.value=="news"||t_form.userEricname.value=="product"||t_form.userEricname.value=="wwww") {alert("用户名非法，请重新输入！");t_form.userEricname.select();return false;}
	if (t_form.password.value.length==0) {alert("请输入密码！");t_form.password.select();return false;}
	if (t_form.password.value!=t_form.password1.value) {alert("请两次输入的密码不一致！");t_form.password1.select();return false;}
	if (t_form.truename.value.length==0) {alert("请输入真实姓名！");t_form.truename.select();return false;}
	//if (t_form.idcard.value.length==0) {alert("请输入证件编号！");t_form.idcard.select();return false;}
	if (t_form.mobile.value.length<11) {alert("请输入真实手机号码！");t_form.mobile.select();return false;}
	//if (t_form.tel.value.length<7) {alert("请输入真实电话号码！");t_form.tel.select();return false;}
	if (t_form.email.value.length==0) {alert("请输入email！");t_form.email.select();return false;}
	if (t_form.address.value.length<5) {alert("请输入真实地址！");t_form.address.select();return false;}
	if (t_form.promotion.value.length==0) {alert("请输入一分钟的推销自己！");t_form.promotion.select();return false;}
	if (t_form.teaching_t.value.length==0) {alert("请输入教学经验！");t_form.teaching_t.select();return false;}
	if (t_form.teaching_method.value.length==0) {alert("请输入教学方法！");t_form.teaching_method.select();return false;}
	if (t_form.expense.value.length==0 && t_form.location.value.length==0) {alert("课时费必须选择一个！");return false;}
}

function isValueEmpty(){
	var pattern1 = /^(([\u4E00-\u9FA5]|[\uFE30-\uFEFF]|[\d]|[a-zA-Z]|[\_\-\.])+[\@])(((([\d]|[a-zA-Z]|[\_\-]|[\[\]\{\}\>\<])+[\.])+)([\d]|[a-zA-Z\_\-])+)$/;    
if(!document.t_form.email.value.length ==0 && !document.t_form.email.value .match(pattern1) ){
	    alert("Email输入有误！！");t_form.email.select();
        return false;
	 }
} 

function gel(a){
	return document.getElementById?document.getElementById(a):null;
}

function checkUserName(x){
	var form = gel("t_form");
	var username = form.userEricname.value;
	var usertype = form.usertype.value;
	if( username == "" || username == null ) {
		gel(x).innerHTML = "请先填写会员名!";
		//gel("userTrueName").focus();
		return;
	}
	if( username.length <4 ) {
		gel(x).innerHTML = "会员名应大于3位!";
		//gel("userTrueName").focus();
		return;
	}
	message = "会员名正在检测中，请稍候...";
	gel(x).className = "style4";
	gel(x).innerHTML = message;

	window.setTimeout('doCheck("'+username+'","'+usertype+'")',500);
}
function doCheck(username,usertype) {
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processChech;
		req.open("GET", "/reg/member_check.asp?k="+username+"&t="+usertype, true);
		req.send(null);
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processChech;
			req.open("GET", "/reg/member_check.asp?k="+username+"&t="+usertype, true);
			req.send();
		}
	}
}
function processChech() {
	if (req.readyState == 4) {
		var content = gel("info2");
		if (req.status == 200) {
			content.innerHTML = req.responseText;
			if(req.responseText.indexOf("OK") != -1){
				content.className = "pass";
			}else{
				content.className = "notpass";
				//gel("UserName").focus();
			}
		} else {
			content.innnerHTML = "用户名检查服务暂时不能使用，不过您可以继续申请!";
		}
	}
}