$(document).ready(function(){

$('#but_faq').mouseover(
        function()
        {
          $(this).attr('src','/images/but_faq_a.png');
        });

$('#but_faq').mouseout(
        function()
        {
          $(this).attr('src','/images/but_faq.png');
        });

$('#but_top').mouseover(
        function()
        {
          $(this).attr('src','/images/but_top_a.png');
        });

$('#but_top').mouseout(
        function()
        {
          $(this).attr('src','/images/but_top.png');
        });

$('#but_coll').mouseover(
        function()
        {
          $(this).attr('src','/images/but_collection_a.png');
        });

$('#but_coll').mouseout(
        function()
        {
          $(this).attr('src','/images/but_collection.png');
        });

$('#but_gall').mouseover(
        function()
        {
          $(this).attr('src','/images/but_gall_a.png');
        });

$('#but_gall').mouseout(
        function()
        {
          $(this).attr('src','/images/but_gall.png');
        });

$('#but_back').mouseover(
        function()
        {
          $(this).attr('src','/images/but_back_a.png');
        });

$('#but_back').mouseout(
        function()
        {
          $(this).attr('src','/images/but_back.png');
        });
});