// Contact form validation script for Culinary Innovations website

function isNumeric(input){
	for(var i = 0; i < input.length; i++){
		if(isNaN(input.charAt(i))){
			return false;
		}
	}
	return true;	
}

function CheckForm() {
	
	alertmessage = "";

	if (document.getElementById("name").value == '') {
		alertmessage += "\n\tName";
	}
	
	if (document.getElementById("telephone").value == '') {
		alertmessage += "\n\tTelephone";
	}else{
		if(!isNumeric(document.getElementById("telephone").value)){
			alertmessage += "\n\tTelephone Invalid";
		}
	}
	
	if (document.getElementById("email").value == '') {
		alertmessage += "\n\tEmail Address";
	}else{
		if (document.getElementById("email").value.indexOf ('@', 0) == -1 || document.getElementById("email").value.indexOf ('.', 0) == -1) {
			alertmessage += "\n\tEmail Address Invalid";
		}
	}
	
	if (document.getElementById("enquiry").value == '') {
		alertmessage += "\n\tEnquiry";
	}

	if (alertmessage != "") {
		alert("The following fields must be completed before continuing:\n" + alertmessage);
		return false;
	}
	else {
		return true;
	}
}

// Copyright (c) Studio 2 Online Ltd.