function stripeTables() {
if (!document.getElementsByTagName) return false;
var tables = document.getElementsByTagName("table");
for (var i=0; i<tables.length; i++) {
var odd = false;
var rows = tables[i].getElementsByTagName("tr");
for (var j=0; j<rows.length; j++) {
if (odd == true) {
rows[j].className+=" alt";
odd = false;
} else {
odd = true;
}
}
}
}
addLoadEvent(stripeTables);