function ValidateForm(theForm)
{
	theForm.systemTest.value="on";
	
	if (theForm.eMail.value.length<1 || theForm.eMail.value.length>=50)
	{
		alert("请正确输入“E-Mail”信息");
		theForm.eMail.focus();
		return false;
	}
    var emailpattern = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
	if (!emailpattern.test(theForm.eMail.value))
	{
		alert("请正确输入“E-Mail”信息");
		theForm.eMail.focus();
		return false;	
	}
	if ((!theForm.userType[0].checked)&& (!theForm.userType[1].checked))
	{
		alert("请选择您的“用户类型”");
		theForm.userType[0].focus();
		return false;
	}
	theForm.frmSumbit.disabled=true;
}