function submit_onclick(theForm) {
	var pattern1 = /^([a-zA-Z0-9_-])+/;
	var pattern2 = /^([0-9-])+/;
	if (theForm.Person_Name.value=="") {
		alert("请输入您的真实姓名，这是确认您身份的重要信息 ！");
		theForm.Person_Name.focus();
		return (false);
	}
	if (theForm.Position.value=="") {
		alert("请输入您的职务 ！");
		theForm.Position.focus();
		return (false);
	}
	if (Check_Email(theForm.Email.value)){
		alert("电子邮件地址输入不正确！");
		theForm.Email.focus();
		return (false);
	}
	if (theForm.Address.value=="") {
		alert("请输入您的邮寄地址！");
		theForm.Address.focus();
		return (false);
	}
	if (theForm.City.value=="") {
		alert("请输入您所在的城市！");
		theForm.City.focus();
		return (false);
	}
	if (theForm.Country_ID.options[theForm.Country_ID.selectedIndex].value=="") {
		alert("请您选择您所在的国家！");
		theForm.Country_ID.focus();
		return (false);
	}
	if (theForm.Buz_Phone.value=="") {
		alert("请正确无误的填写您的电话号码以便我们能及时与您联系（例如：0086-571-82718253）！");
		theForm.Buz_Phone.focus();
		return (false);
	}
	else if(!pattern2.test(theForm.Buz_Phone.value)) {
		alert("请正确无误的填写您的电话号码以便我们能及时与您联系（例如：0086-571-82718253）！");
		theForm.Buz_Phone.focus();
		return (false);
	}
}