var ready = false;


addListener(window, 'load', initPage, false);

function addListener(element, type, expression, bubbling)
  {
    bubbling = bubbling || false;
    if(window.addEventListener)      // Standard 
      {
        element.addEventListener(type, expression, bubbling);
        return true;
        }
      else if(window.attachEvent)   // IE
            {
              element.attachEvent('on' + type, expression);
              return true;
              }
            else return false;
    }



function initPage()
  {
    ready = true;
    if (document.getElementById('finder_form')) addListener(document.getElementById('finder_form'), 'submit', function (e) {if (document.hledat.product_id.value=='') {if (window.event) {window.event.cancelBubble = true; window.event.returnValue = false;} if (e && e.preventDefault && e.stopPropagation) {e.preventDefault(); e.stopPropagation();} document.getElementById('product_id').focus();}}, false);
    if (document.getElementById('search_form')) addListener(document.getElementById('search_form'), 'submit', function (e) {if (document.hledatt.product_id.value=='') {if (window.event) {window.event.cancelBubble = true; window.event.returnValue = false;} if (e && e.preventDefault && e.stopPropagation) {e.preventDefault(); e.stopPropagation();} document.getElementById('pid_input').focus();}}, false);
    if (document.getElementById('pid_input')) { document.getElementById('pid_input').select(); document.getElementById('pid_input').focus(); }
    
    img_preload0=new Image(); img_preload0.src="/layout/menu-bg-0.jpg";
    img_preload1=new Image(); img_preload1.src="/layout/menu-bg-1.jpg";
    img_preload2=new Image(); img_preload2.src="/layout/menu-bg-2.jpg";
    }