function validate() {
	var name = document.getElementById( "name" );
	var phone = document.getElementById( "phone" );
	var email = document.getElementById( "email" );
	
	var sError = "";
	if ( name.value.length == 0 ) {
		sError += "Please enter your contact name.\n";
	}

	// Validate Phone
	if ( phone.value.length == 0 ) {
		sError += "Please enter your telephone number.\n";
	} else {

		var str = phone.value;
		var newphone = str.replace(/(\s|\(|\)|-)/gi, "");
		var patt1 = new RegExp("[0-9]{10}");
		var result = patt1.test(newphone);
		if ( !result ) {
			sError += "Please include the phone number area code.\n";
			phone.select();
		}
	}

	// Validate Email
	if ( email.value.length == 0 ) {
		sError += "Please enter your email address.\n";
	} else {

		var str = email.value;
		var patt1 = new RegExp("^[a-z][a-zA-Z0-9_.-]*@[a-zA-Z0-9_.-]+\.[a-z]{2,4}$");
		var result = patt1.test(str);
		if ( !result ) {
			sError += "The email is not valid.\n";
		}
	}

	if ( sError.length == 0 ) {
		return true;
	}
	else {
		alert( sError );
		return false;
	}
}