// validate contact form
function validate_contact() {

	if (document.contact.name.value == "" || document.contact.name.value == "name") {
	alert ("Please enter your name.")
	document.contact.name.focus();
	return false;
	}
	
	var username = document.forms[ "contact" ].emailaddress.value;
	var at = username.indexOf( "@" );
	var dot = username.indexOf( "." );
	if( at == -1 ||
		dot == -1 ||
		( username.length < 5 ) ) {
		alert( "Please enter a valid e-mail address (ie: yourname@aol.com)" );
		document.contact.emailaddress.focus();
		return false;
	}
	
	return true;

}