function validNewsletterForm(passform) {
		if (passform.name.value =="") {
			alert("Please enter your name.")
			passform.name.focus()
			return false
		}
	
		//For E-mail Check 採用表單名當變數
		var emailID=document.form_newsletter.email	
		if ((emailID.value==null)||(emailID.value=="")){
			alert("Please Enter your email")
			emailID.focus()
			return false
		}
		if (checkMail(emailID.value)==false){
			emailID.value=""
			emailID.focus()
			return false
		}
	
		return true;
}

/** Vaild E-mail check by javascript */


function checkMail(x)
{
	//var x = document.forms[0].email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(x))  {
		alert('You failed to correctly fill out: \r\n \r\n - email address \r\n \r\nPlease re-enter and submit again!');
		return false
	}
}