var gal_ival;
            				var gal_d;
            				var gal_c = 0;
            				var gal_h = 500;
            				
            				

            				if (document.images) {
            				    var loading = new Image();
            				    loading.src = 'images/loading.gif';
            				}
            				function move(dir) {
            				    gal_d = dir;
								gal_h=document.getElementById("gallery").offsetHeight;
            				    gal_ival = setInterval("updatePosition()", 30);
            				}
            				function stopMoving() {
            				    clearInterval(gal_ival);
            				}
            				function updatePosition() {
								
            				    gal_c += gal_d * 3;
            				    if (gal_c > 0 || (gal_h + gal_c - 270) < 0) {
            				        gal_c -= gal_d * 3;
            				    } else {
            				        document.getElementById("gallery").style.top = gal_c + 'px';
            				    }
            				}
            				function changePic(id) {
								var img=document.getElementById("gim_"+id).src
            					document.getElementById("h_pic").src = loading.src;
            				    document.getElementById("h_pic").src = img.replace("thumbs/","");
								
            				}