// JavaScript Document
window.onload = init;

function init(){
	document.getElementById("demoform").onsubmit = function(){
		//<input type=hidden   name="required" value="name, business_name, email, phone, street, city, state, zip, comments, business_size, hear_from">
		var name = document.getElementById("name").value;
		var business_name = document.getElementById("business_name").value;
		var email = document.getElementById("email").value;
		var phone = document.getElementById("phone").value;
		var street = document.getElementById("street").value;
		var city = document.getElementById("city").value;
		var state = document.getElementById("state").value;
		var zip = document.getElementById("zip").value;
		var business_size = document.getElementById("business_size").value;
		var hear_from = document.getElementById("hear_from").value;
		
		if((name.length < 1) ||(business_name.length < 1) ||(email.length < 1) ||(phone.length < 1) ||(street.length < 1) ||(city.length < 1) ||(state.length < 1) ||(zip.length < 1) || (business_size == "Please select") || (hear_from == "Please select")){
			var message ="Following field(s) are blank. Please provide the information.\n\n";
			
			if(name.length < 1){
				message = message + "- Name\n";
			}
			if(business_name.length < 1){
				message = message + "- Business Name\n";
			}
			if(email.length < 1){
				message = message + "- E-mail\n";
			}
			if(phone.length < 1){
				message = message + "- Phone \n";
			}
			if(street.length < 1){
				message = message + "- Street Address\n";
			}
			if(city.length < 1){
				message = message + "- City\n";
			}
			if(state.length < 1){
				message = message + "- State\n";
			}
			if(zip.length < 1){
				message = message + "- Zip\n";
			}
			if(business_size == "Please select"){
				message = message + "- What is the size of your business?\n";
			}
			if(hear_from == "Please select"){
				message = message + "- How did you hear about us?\n";
			}
			alert(message);
			return false;
			
		}
	};	
}