// JavaScript Document
function checkregister(obj_form)
{
	var reg =/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/;
	if(obj_form.username.value == "") {
		alert("请输入Email");
		obj_form.username.focus();
		return false;
	}
	else if (reg.test(obj_form.username.value)==false)
	{
		alert("电子邮件格式错误.");
		obj_form.username.focus();
		return false;
	}

	/*if(obj_form.username.value == "") {
		alert("请输入用户名!");
		obj_form.username.focus();
		return false;
	}*/

	if(obj_form.password.value == "") {
		alert("请输入密码!");
		obj_form.password.focus();
		return false;
	}
	
	var aValue = obj_form.password.value;
	if(aValue.length < 6)
	{
		alert("密码不得少于6位!");
		obj_form.password.focus();
		return false;		
	}
	
	if(obj_form.compassword.value == "") {
		alert("请再次输入密码!");
		obj_form.compassword.focus();
		return false;
	}
	
	if(obj_form.password.value != obj_form.compassword.value) {
		alert("密码不一致!");
		obj_form.compassword.focus();
		return false;
	}

	/*if(obj_form.LastName.value == "") {
		alert("请输入姓氏!");
		obj_form.LastName.focus();
		return false;
	}

	if(obj_form.FirstName.value == "") {
		alert("请输入名字!");
		obj_form.FirstName.focus();
		return false;
	}
	
	if(obj_form.Address.value == "") {
		alert("请输入地址!");
		obj_form.Address.focus();
		return false;
	}

	if(obj_form.ZipCode.value == "") {
		alert("请输入邮政编码!");
		obj_form.ZipCode.focus();
		return false;
	}
	
	if(obj_form.City.value == "") {
		alert("请输入城市/区!");
		obj_form.City.focus();
		return false;
	}
	
	if(obj_form.Region.value == "") {
		alert("请选择国家!");
		obj_form.Region.focus();
		return false;
	}*/

/*	if(obj_form.Category.value == "0") {
		alert("请选择安全问题!");
		obj_form.Category.focus();
		return false;
	}

	if(obj_form.Answer.value == "") {
		alert("请输入答案!");
		obj_form.Answer.focus();
		return false;
	}*/
	
	return true;
}