var changing_thumbs = new Array();



function changeThumb(index, i, num_thumbs, thumb, attempt)

{

	if (changing_thumbs[index])

	{

		if ( i > num_thumbs )

		{

			i = 1;

		}			

		

		lthumb = new Image();

		lthumb.src = base_url + "thumbs/" + thumb + "-" + i + ".jpg";

		

		if ( lthumb.complete )

		{

			document.getElementById(index).src = base_url + "thumbs/" + thumb + "-" + i + ".jpg";

			i++;

			setTimeout("changeThumb('" + index + "'," + i + ", " + num_thumbs + ", '" + thumb + "', 1)", 600);

		}

		else

		{

			/*if ( attempt > 1 ) {

				i++;

				setTimeout("changeThumb('" + index + "'," + i + ", " + num_thumbs + ", '" + thumb + "', 1)", 600);

			} else {

				setTimeout("changeThumb('" + index + "'," + i + ", " + num_thumbs + ", '" + thumb + "', 2)", 20);

			}*/

			

			setTimeout("changeThumb('" + index + "'," + i + ", " + num_thumbs + ", '" + thumb + "', 1)", 20);

		}

	}

}	



function startThumbChange(index, num_thumbs, thumb)

{	

	changing_thumbs[index] = true;

	num_thumbs = num_thumbs - 1;	

	changeThumb(index, 1, num_thumbs, thumb, 1);

}



function endThumbChange(index, thumb)

{

	changing_thumbs[index] = false;

	document.getElementById(index).src = base_url + "thumbs/" + thumb;

}