var pic1 = new Image();
var pic2 = new Image();
var pic3 = new Image();
var pic4 = new Image();
var pic5 = new Image();
var pic6 = new Image();
var pic7 = new Image();
var pic8 = new Image();
var pic9 = new Image();
var pic10 = new Image();
var pic11 = new Image();
var pichold = new Image();


pichold.src = "gallery1.jpg";
pic1.src = "gallery2.jpg";
pic2.src = "gallery3.jpg";
pic3.src = "gallery4.jpg";
pic4.src = "gallery5.jpg";
pic5.src = "gallery6.jpg";
pic6.src = "gallery7.jpg";
pic7.src = "gallery8.jpg";
pic8.src = "gallery9.jpg";
pic9.src = "gallery10.jpg";
pic10.src = "gallery11.jpg";
pic11.src = "gallery12.jpg";

function doButtons(picimage) {
eval("document['picture'].src = " + picimage + ".src");
}