// JavaScript Document
function validate(contactform) {
	//check phone field
	var ph = contactform.phone.value;
	ph = ph.split("(").join("");
	ph = ph.split(")").join("");
	ph = ph.split("-").join("");
	ph = ph.split(" ").join("");
	if(isNaN(ph) || ph.length < 10) {
		alert("Please enter a valid phone #");
		return false;
	}
	contactform.phone.value = ph;
	return true;
}