/**
 *  Function to add multiple onload() events to a page. 
 *  Authored by Scott Andrew.  Visit www.scottandrew.com
 *  for info.
 */

function addEvent(elm, evType, fn, useCapture) {

     if (elm.addEventListener) {
     elm.addEventListener(evType, fn, useCapture);
     return true;
     } else if (elm.attachEvent) {
     var r = elm.attachEvent('on' + evType, fn);
     return r;
     } else {
     elm['on' + evType] = fn;
     }

}