//
// youihall
//

function setListeners(e) {

  var img_1 = './images/youihall_pic1.jpg';
  var img_2 = './images/youihall_pic2.jpg';

  // onMouseOver Event
  addListener($('thum_ui1'), 'mouseover', function(){$('pict').src = img_1;}, false);
  addListener($('thum_ui2'), 'mouseover', function(){$('pict').src = img_2;}, false);

  // onMouseOut Event
  // addListener($('thum_ui1'), 'mouseout', function(){$('pict').src = img_1;}, false);
  // addListener($('thum_ui2'), 'mouseout', function(){$('pict').src = img_1;}, false);

}

function addListener(elem, eventType, func, cap) {
  if(elem.addEventListener) {
    elem.addEventListener(eventType, func, cap);
  } else if(elem.attachEvent) {
    elem.attachEvent('on' + eventType, func);
  } else {
    return false;
  }
}

//
// body onload event
//
addListener(window, 'load', setListeners, false);