// JavaScript Document
  function loadSearch() { 
    var searchText = document.getElementById("search-textbox"); 
    var searchButton = document.getElementById("search-button");
    
    var searchButtonOff = '/images/custom/hps1_04.gif';
    var searchButtonOn  = '/images/custom/hps2_04.gif';
    
    searchText.onkeyup = function() { 
      if (event.keyCode=='13') { searchButton.click();} 
    }; 
    
    searchButton.onmouseover = function() { 
      this.src = searchButtonOn; 
    };
    
    searchButton.onmouseout = function() { 
      this.src = searchButtonOff; 
    }; 
    
    searchButton.onclick = function() { 
      if (searchText.value != '') { 
        window.location = '/search.aspx?find=' + encodeURIComponent(searchText.value).replace(/%20/g, '+'); 
        return false; 
      } 
    }; 
  } 
  
  MC.addLoadEvent(loadSearch);