// Email form - general three part validation and clear//


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
		}


// contact form//

function validate() {
	if (document.contactForm.name.value == ""){
		alert("Please enter your name.")
		document.contactForm.name.focus()
		document.contactForm.name.select()
		return false
		}
		

	if (!validEmail(document.contactForm.emailAddr.value)) {
		alert("Invalid email address")
		document.contactForm.emailAddr.focus()
		document.contactForm.emailAddr.select()
		return false
	}

	
	eSubject = document.contactForm.subject.selectedIndex
	if (document.contactForm.subject.options[eSubject].value==""){
		alert("Please select a subject for your message.")
		document.contactForm.subject.focus()
		return false
		}	

	if (document.contactForm.message.value == ""){
		alert("Please enter a message.")
		document.contactForm.message.focus()
		document.contactForm.message.select()
		return false
		}

	return true
}