//var bigPic;
//var pic_thumbs;

$(document).ready(function(){
	bigPic = document.getElementById("gallery-big-picture");
	pic_thumbs = document.getElementById("gallery-thumbs");
	if ((bigPic == null) || (pic_thumbs == null)) return;
	pic_thumbs = pic_thumbs.getElementsByTagName("img");
	
	for (var i=0;i<pic_thumbs.length;i++) {
		$(pic_thumbs[i]).click(function(){
			bigPic.src = this.src;
		});
	}
});