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 pic12 = new Image();
var pic13 = new Image();
var pic14 = new Image();
var pic15 = new Image();
var pic16 = new Image();
var pic17 = new Image();
var pic18 = new Image();
var pic19 = new Image();
var pic20 = new Image();
var pic21 = new Image();
var pic22 = new Image();
var pic23 = new Image();
var pic24 = new Image();
var pic25 = new Image();
var pic26 = new Image();
var pic27 = new Image();
var pic28 = new Image();
var pic29 = new Image();
var pic30 = new Image();
var pichold = new Image();
var pichold1 = new Image();
var pichold2 = new Image();

pichold.src = "gallery/photos/main.jpg";
pichold1.src = "gallery/photos/main2.jpg";
pichold2.src = "gallery/photos/main3.jpg";
pic1.src = "gallery/photos/image1.jpg";
pic2.src = "gallery/photos/image2.jpg";
pic3.src = "gallery/photos/image3.jpg";
pic4.src = "gallery/photos/image4.jpg";
pic5.src = "gallery/photos/image5.jpg";
pic6.src = "gallery/photos/image6.jpg";
pic7.src = "gallery/photos/image7.jpg";
pic8.src = "gallery/photos/image8.jpg";
pic9.src = "gallery/photos/image9.jpg";
pic10.src = "gallery/photos/image10.jpg";
pic11.src = "gallery/photos/image11.jpg";
pic12.src = "gallery/photos/image12.jpg";
pic13.src = "gallery/photos/image13.jpg";
pic14.src = "gallery/photos/image14.jpg";
pic15.src = "gallery/photos/image15.jpg";
pic16.src = "gallery/photos/image16.jpg";
pic17.src = "gallery/photos/image17.jpg";
pic18.src = "gallery/photos/image18.jpg";
pic19.src = "gallery/photos/image19.jpg";
pic20.src = "gallery/photos/image20.jpg";
pic21.src = "gallery/photos/image21.jpg";
pic22.src = "gallery/photos/image22.jpg";
pic23.src = "gallery/photos/image23.jpg";
pic24.src = "gallery/photos/image24.jpg";
pic25.src = "gallery/photos/image25.jpg";
pic26.src = "gallery/photos/image26.jpg";
pic27.src = "gallery/photos/image27.jpg";
pic28.src = "gallery/photos/image28.jpg";
pic29.src = "gallery/photos/image29.jpg";
pic30.src = "gallery/photos/image30.jpg";

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