var myGlobalHandlers = {
	onCreate: function(){
		Element.show('systemWorking');
	},

	onComplete: function() {
		if(Ajax.activeRequestCount == 0){
			Element.hide('systemWorking');
		}
	}
};

Ajax.Responders.register(myGlobalHandlers);

function signUp(form){
	
	var url = 'http://homesiteinsight.online-inspection-software.com/remote_signup.php';
	var params = Form.serialize(form);
	var updater = new Ajax.Updater('update_div', url, {method:'post', parameters: params, onFailure: reportError});
	Element.show('update_div');
	
}

function reportError(request){
	alert("An Error Has Occurred");
}