function resizeItems() {
	var items = document.getElementById("items").getElementsByTagName("li");
	for(var i = 5; i <= 11; i++) {
		$(items[i]).addClass("second");
	}
	for(var j = 12; j < items.length; j++) {
		$(items[j]).addClass("third");
	}
	$("#items li:nth-child(5)").css({marginRight:"0"});
	$("#items li:nth-child(12)").css({marginRight:"0"});
	$("#items li:nth-child(21)").css({marginRight:"0"});
	
}


$(document).ready(resizeItems);