Event.observe(window,'load',function() {
	Event.observe($('contactForm'),'submit',function(event){
		if(($('contactName').value=='')||($('contactEmail').value=='')||($('contactPhone').value=='')) {
			alert('Please fill in all the required fields.');
			Event.stop(event);
		} else {
			alert('Thank you for contacting us!');
		}
	})
});