// JavaScript Document
function clearBox(box) {
	 	 if(box.value==box.defaultValue) {
	 	 	 box.value = "";
	 	 }
	 	}
		function checkEnter(box) {
	if(box.value==="") {
		box.value = box.defaultValue;
	}
}
		
		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 submitMail(carForm) {
			if (!validEmail(carForm.email.value)) {
				alert("Please enter a valid email address")
				carForm.email.focus()
				carForm.email.select()
				return false
			}
			return true
		}
		
		function submitIt(carForm) {
			if (!validEmail(carForm.email.value)) {
				alert("Please enter a valid email address")
				carForm.email.focus()
				carForm.email.select()
				return false
			}
			if (carForm.name.value==""){
				alert("Please enter you name")
				return false
			}
			if (carForm.subject.value==""){
				alert("Please enter a subject for your message")
				return false
			}
			if (carForm.message.value==""){
				alert("Please enter a message")
				return false
			}
	
			return true
		}