function hasClass(obj)
{
	var result = false;
	if (obj.getAttributeNode("class") != null) {
		result = obj.getAttributeNode("class").value;
	}
	return result;
}   

function stripe() {
	var even = false;
	var tables = document.getElementsByTagName("table");	
	
	for(x=0;x!=tables.length;x++){
		table = tables[x];
		if (!table || table.className != 'data') { continue; }
		var tbodies = table.getElementsByTagName("tbody");
		for (var h = 0; h < tbodies.length; h++) {
			var trs = tbodies[h].getElementsByTagName("tr");
			for (var i = 0; i < trs.length; i++) {
				if (! hasClass(trs[i]) && ! trs[i].style.backgroundColor) {
					trs[i].className = even ? "even" : "odd";
				} else if(trs[i].className == "featured") trs[i].className += even ? " even" : " odd";
				even = !even;
			}
		}
	}
}

window.onload = function() { stripe(); }