<!-- Hide from non-javascript enabled browsersvar buttonSTATE;var buttonImage;var buImage;if (document.images){	images 	= new Array(z);	x	= 0;	num	= 0;	for (var i=0; i<z; i++)	{	if (num >= 3)		{	num=1;			x++;		}		else		{	num++;		}		images[i] = new Image();		images[i].src = directory + filename[x] + num + ".gif"	}}// ***** Swap Imagsfunction swap_images(butImage, butName){	if (document.images)	{	document.images[butName].src= images[butImage].src;	}}// ***** Called when mouse moves OVER or OFF a linkfunction checkO(butImage, butName){	if (butName != butPRESSED)	{       buttonSTATE = butImage;		swap_images(butImage, butName);	}}// ***** Called when a link is PRESSEDfunction checkDOWN(butImage, butName){	buttonSTATE = butImage;	buttonImage = butImage;	swap_images(butImage, butName);}//-->
