/* 
	Javascript to style odd/even
	
	Derived from 'Zebra Tables' by David F. Miller
	http://www.alistapart.com/articles/zebratables/
	
	Modified by Jop de Klein, february 2005
	jop at validweb.nl
	http://validweb.nl/artikelen/javascript/better-zebra-tables/
	
	Modified by Adriano Ribeiro, february 2006
	adriano dot ribeiro at gmail.com
*/

	var zebralist = function(tag,id) {
		
		var itemId = document.getElementById(id);
		
		if (itemId) {
			var tags = itemId.getElementsByTagName(tag);
		} else {
			var tags = document.getElementsByTagName(tag);
		}		
		
		var even = true;
		
		for(var x = 0; x != tags.length; x++){
			if (even) {
				tags[x].className += " even";
				even = !even;
			} else {
				var even = true;
			}	
		}
	}