if(document.images){
  var gallery_main = new Image(); gallery_main.src = "images/LOWERCASE_INFO.jpg";
  var gallery_img1 = new Image(); gallery_img1.src = "images/lowercase4.jpg";
  var gallery_img2 = new Image(); gallery_img2.src = "images/lowercase5.jpg";
  var gallery_img3 = new Image(); gallery_img3.src = "images/lowercase2.jpg";
  var gallery_img8 = new Image(); gallery_img8.src = "images/store8.jpg";

}
function gallery_change(imageName){
  if(document.images){ document['gallery_main'].src = eval(imageName + ".src"); }
}
function gallery_changeBack(){
  if(document.images){ document['gallery_main'].src = main.src; }
}