$(document).ready(function() {
  $('.rollover').mouseover(function() {
    if(!$(this).attr('src').match('-active'))
      $(this).attr('src', $(this).attr('src').replace('.png', '-active.png'));
  });
  
  $('.rollover').mouseout(function() {
    if(!$(this).hasClass('force'))
      $(this).attr('src', $(this).attr('src').replace('-active.png', '.png'));
  });
  
  var map = new Array();
  
  map['/amember/signup.php'] = 'lhs-signup';
  map['/amember/member.php'] = 'lhs-member';
  map['/coupons.shtml'] = 'lhs-coupons';
  map['/gift.shtml'] = 'lhs-gift';
  map['/contact.shtml'] = 'lhs-service';
  
  if(id = map[document.location.pathname]) {
    $('#' + id).attr('src', $('#' + id).attr('src').replace('.png', '-active.png'));
    $('#' + id).addClass('force');
  }    
});