function verify_form (form) {

			  var errors;
			  var index;
			  var result;

				errors = new Array()

				if (result = fcheck_email(form['email'], 'email')) 

					errors[errors.length] = result;

				if (result = fcheck_filled(form['message'], 'message')) 

					errors[errors.length] = result;

				if (result = fcheck_filled(form['name'], 'name')) 

					errors[errors.length] = result;

				if (errors.length) {

					window.alert(errors.join("\n")); return false;

				} else return true;

			}

			function fcheck_filled() {

			  var form_element = arguments[0];
			  var name = arguments[1] ? arguments[1] : form_element.name;
			  var re = /^\s*$/;

				return form_element.value.match(re) ? name+" is empty!" : false;

			}

			function fcheck_email() {

			  var form_element = arguments[0];
			  var name = arguments[1] ? arguments[1] : form_element.name;
			  var re = /.+@.+\..+/;

				return !form_element.value.match(re) ? 

					   name+" is not a valid email address." : false;

			}