var int_image_index = 1;
function gallery_update() {
	var obj_image;
	obj_image = document.getElementById("gallery-" + int_image_index);
	if (obj_image) {
		obj_image.style.display = "none";
	} // end if
	int_image_index ++;
	obj_image = document.getElementById("gallery-" + int_image_index);
	if (obj_image) {
		obj_image.style.display = "block";
	} else {
		int_image_index = 1;
		obj_image = document.getElementById("gallery-" + int_image_index);
		if (obj_image) {
			obj_image.style.display = "block";
		} // end if
	} // end if
	gallery_start();
} // end if

function gallery_start() {
	window.setTimeout("gallery_update()", 4000);
} // end function