// form validation scripts

//alert("form validation included");

function checkExhibitForm(){
	var first = document.getElementById("first");
	var last = document.getElementById("last");
	var email = document.getElementById("email");
	
	if(first.value.length <= 0){
		alert("First name field required.");
		return false;	
	}
	if(last.value.length <= 0){
		alert("Last name field required.");
		return false;
	}
	if(email.value.length <= 0){
		alert("Email field required.");
		return false;
	}
	
	var eSplit = email.value.split("@");
	if(eSplit.length <= 1){
		alert("Email address is not valid.");
		return false;
	}
	
	var dot = eSplit[1].indexOf(".");
	if(dot < 1){
		alert("Email address is not valid.");
		return false;
	}
	
	return true;
	
}