// Wrapper function to ensure compatibility with older browsers
function getElement(name) {
	return document.getElementById?document.getElementById(name):document.all[name];
}

// Controls the menu images
function swapmenupics(p, a) {
	var e = getElement(p+'link');
	if (e.className == 'selected') a = '_a';
	e.src = '/assets/images/menu/'+p+a+'.gif';
}

function verifycomment() {
	var name = getElement('name').value;
	var content = getElement('content').value;
	if (!name || !content || name == '' || content == '') {
		alert ("Sorry, you need to enter your name and a comment.");
		return false;
	}
	return true;
}