// JavaScript Document
var handleNavSuccess = function(o){
if(o.responseText !== undefined){
		navDiv.innerHTML = o.responseText;
	}
}

var handleFootSuccess = function(o){
	if(o.responseText !== undefined){
		footDiv.innerHTML = o.responseText;
	}
}

var handleFailure = function(o){
	if(o.responseText !== undefined){
		navDiv.innerHTML += "Could not get menu from server";
	}
}

var navcallback =
{
  success:handleNavSuccess,
  failure: handleFailure
};

var footcallback =
{
  success:handleFootSuccess,
  failure: handleFailure
};


function validateEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   return reg.test(email.value);
}