// JavaScript Document
window.onload = function() {
	$('#contact_form').submit(function () {
		return validate(); 
	});
}



		 function validate() {
					if (document.getElementById('contact_form').first_name_contact.value.length < 1) {
                       	window.alert("Please enter your first name.");
						document.getElementById('contact_form').first_name_contact.focus();
                        return false;
                        }
						
					if (document.getElementById('contact_form').last_name_contact.value.length < 1) {
                       	window.alert("Please enter your last name.");
						document.getElementById('contact_form').last_name_contact.focus();
                        return false;
                        }
						
						
					if (document.getElementById('contact_form').email_contact.value.length < 1) {
                       	window.alert("Please enter your valid email address to receive a reply.");
						document.getElementById('contact_form').email_contact.focus();
                        return false;
                        }
						
					if (document.getElementById('contact_form').comments.value.length < 1) {
                       	window.alert("Don't forget to leave a comment!");
						document.getElementById('contact_form').comments.focus();
                        return false;
                        }
						
						return true;
		 }