This bachelor thesis will show the process of introducing images on a website. Photo galleries will be made so that images can be shown in a unique way. Also, the place where the photos of a certain gallery are shown will be defined. It will show some of the possible functions of images, such as: full image that can be a link and parts of the image that serve as links which lead to defined area. Furthermore, this thesis will show the joining of different links with different areas of one image with the use of image maps. This is possible with defining different areas accessible on the image. In order to achieve dynamic on the website, it requires the use of transitions. Some of these transitions are: change of opacity, change of position of an object, change of color and change of dimension of an element. Complete experimental work is possible with the use of HTML and CSS language. Image galleries show the complete process of the production of a historical object („early Christian lamp“). The goal of this bachelor thesis is to make a functional image gallery which is intended for the website and which will contribute in recognition and revivification of the replica of the earlier mentioned historical object, souvenir of the city Sisak.