// JavaScript Document
function check() {
	var theForm = $('link_form');
	if (theForm) {
		var isError = false;
		var errorMessage = '';
		if ($F('name').length < 1) {
			isError = true;
			errorMessage += '<li class="error">Please provide your name.</li>';
		}
		if ($F('email').length < 1) {
			isError = true;
			errorMessage += '<li class="error">Please provide your email address.</li>';
		}
		if ($F('address').length < 1) {
			isError = true;
			errorMessage += '<li class="error">Please give the address of the site you wish the link to.</li>';
		}
		if (isError) {
			var messageDiv = $('error');
			if (messageDiv) {
				errorMessage = '<p class="error">The following error occured while processing the form.</p><ul>' + errorMessage + '</ul>';
				messageDiv.innerHTML = errorMessage;
			} else {
				alert(errorMessage);
			}
			return false;
		}
	}
	return true;
}

function focusName() {
	$('name').focus();
}

Event.observe(window, 'load', focusName, false);