Stuff

function clearTable(tableId){	var roster = document.getElementById(tableId);	var tds = roster.getElementsByTagName('td');	for(var i = tds.length-1; i >= 0; i--)	{		alert(tds[i]);		tds[i].parentNode.parentNode.removeChild(tds[i]);		tds[i].parentNode.parentNode.removeChild(tds[i].parentNode);	}}