//·-–===#### main.js ####===–-·
//require prototype

function removeIfEmpty(elem) {
	return elem.empty() ? elem.remove() : false;
}

function init() {
	var rightCol = $('right');
	if (!removeIfEmpty(rightCol)) {
		rightCol.style.visibility = 'visible';
	} else {
		$('content').style.marginRight = '10px';
	}
}


//·-–===#### event handling ####===–-·
Event.observe(window, 'load', init);