img{ margin: 0 5px 10px 5px; background:no-repeat 0 0; text-decoration:none; height:225px; width:187px; display:block; border:0;}

.image1 img { background:0 0 url(../gallery/cookies/001.jpg);}
.image1:hover img{ background: 0 225px url(../gallery/cookies/001a.jpg);}

.image2 img { background:0 0 url(../gallery/cookies/002.jpg);}
.image2:hover img{ background: 0 225px url(../gallery/cookies/002a.jpg);}

.image3 img { background:0 0 url(../gallery/cookies/003.jpg);}
.image3:hover img{ background: 0 225px url(../gallery/cookies/003a.jpg);}

.image4 img { background:0 0 url(../gallery/cookies/004.jpg);}
.image4:hover img{ background: 0 225px url(../gallery/cookies/004a.jpg);}

.image5 img { background:0 0 url(../gallery/cookies/005.jpg);}
.image5:hover img{ background: 0 225px url(../gallery/cookies/005a.jpg);}

.image6 img { background:0 0 url(../gallery/cookies/006.jpg);}
.image6:hover img{ background: 0 225px url(../gallery/cookies/006a.jpg);}

.image7 img { background:0 0 url(../gallery/cookies/007.jpg);}
.image7:hover img{ background: 0 225px url(../gallery/cookies/007a.jpg);}

.image8 img { background:0 0 url(../gallery/cookies/008.jpg);}
.image8:hover img{ background: 0 225px url(../gallery/cookies/008a.jpg);}

.image9 img { background:0 0 url(../gallery/cookies/009.jpg);}
.image9:hover img{ background: 0 225px url(../gallery/cookies/009a.jpg);}

.image10 img { background:0 0 url(../gallery/cookies/010.jpg);}
.image10:hover img{ background: 0 225px url(../gallery/cookies/010a.jpg);}

.image11 img { background:0 0 url(../gallery/cookies/011.jpg);}
.image11:hover img{ background: 0 225px url(../gallery/cookies/011a.jpg);}