function checkJoinForm()
{
	if (document.getElementById("name").value.length < 2)
	{
		window.alert("请输入姓名(至少为2个字)！");
		document.getElementById("name").focus();
	}
	else if (!document.getElementById("sex1").checked && !document.getElementById("sex2").checked)
	{
		window.alert("请选择性别！");
		document.getElementById("sex1").focus();
	}
	else if (document.getElementById("no").value.length < 5)
	{
		window.alert("请输入有效的证件号码！");
		document.getElementById("no").focus();
	}
	else if (document.getElementById("address").value.length < 5)
	{
		window.alert("请输入正确的联系地址！");
		document.getElementById("address").focus();
	}
	else if (document.getElementById("telephone_area").value.length < 3)
	{
		window.alert("请输入正确的区号！");
		document.getElementById("telephone_area").focus();
	}
	else if (document.getElementById("telephone").value.length < 6)
	{
		window.alert("请输入正确的电话号码！");
		document.getElementById("telephone").focus();
	}
	else if (document.getElementById("mobile").value.length != 11)
	{
		window.alert("请输入正确的移动电话号码(11位)！");
		document.getElementById("mobile").focus();
	}
	else if (document.getElementById("email").value.length > 0 &&
		document.getElementById("email").value.length < 6)
	{
		window.alert("请输入有效的Email地址！");
		document.getElementById("email").focus();
	}
	else if (document.getElementById("province").value.length < 2)
	{
		window.alert("请输入加盟店所在省份！");
		document.getElementById("province").focus();
	}
	else if (document.getElementById("city").value.length < 2)
	{
		window.alert("请输入加盟店所在城市！");
		document.getElementById("city").focus();
	}
	else if (document.getElementById("square").value.length < 2)
	{
		window.alert("请输入加盟店面积！");
		document.getElementById("square").focus();
	}
	else if (!document.getElementById("mode1").checked && 
		!document.getElementById("mode2").checked)
	{
		window.alert("请选择加盟方式！");
		document.getElementById("mode1").focus();
	}
	else if (document.getElementById("advantage").value.length == 0)
	{
		window.alert("请输入你如何看待威尼小镇咖啡店的优势！");
		document.getElementById("advantage").focus();
	}
	else
	{
		return true;
	}
	return false;
}