// JavaScript Document

function validEmail(email) {
	invalidChars = "/:,;"
	
	if (email == "") {
		return false
	}
	
	for (i=0; i<invalidChars.length; i++) {
		
		badChar = invalidChars.charAt(i)
		
		if (email.indexOf(badChar,0) > -1) {
			return false
		}
	}
	
	atPos = email.indexOf("@",1)
	
	if (atPos == -1) {
		return false
	}
	
	if (email.indexOf("@",atPos+1) > -1) {
		return false
	}
	
	periodPos = email.indexOf(".",atPos)
	
	if (periodPos == -1) {
		return false
	}
	
	if (periodPos+3 > email.length) {
		return false
	}
	
	return true
	
}


function submitIt(Subscribe_Form) {

	if (!validEmail(Subscribe_Form.txtEmail.value)) {
		alert("Invalid email address")
		Subscribe_Form.txtEmail.focus()
		Subscribe_Form.txtEmail.select()
		return false
		
	}
	
	return true
}