ChangeClass = function(){
// Add a class of 'first' to each li that is first in each ul of the udm
    for (var i = 0; i < document.getElementById('udm').getElementsByTagName('ul').length; i++) {
        document.getElementById('udm').getElementsByTagName('ul')[i].getElementsByTagName('li')[0].className  = 'first';     
    }
    //document.getElementById('udmul').getElementsByTagName('li')[0].className = 'first';       
}
 
if (window.attachEvent) window.attachEvent("onload", ChangeClass);