var stripe = function(in_table)
{
	var table = document.getElementById(in_table);	
	if (! table) { return; }
	var tbodies = table.getElementsByTagName("tbody");
	for (var h = 0; h < tbodies.length; h++) {
		var even = true;
		var trs = tbodies[h].getElementsByTagName("tr");

		for (var i = 0; i < trs.length; i++) {
			if(even) {
				if (trs[i].className != 'clean') {
					 trs[i].className += " even";
				}
			}
			even = !even;
		}
	}
}