if (document.images)
{
	var img = new Array()
	img[0] = "/images/hf/head_03.gif";
	img[1] = "/images/hf/head_03on.gif";
	img[2] = "/images/hf/head_04.gif";
	img[3] = "/images/hf/head_04on.gif";
	img[4] = "/images/hf/head_05.gif";
	img[5] = "/images/hf/head_05on.gif";
	img[6] = "/images/hf/head_06.gif";
	img[7] = "/images/hf/head_06on.gif";
	img[8] = "/images/hf/head_07.gif";
	img[9] = "/images/hf/head_07on.gif";
	img[10] = "/images/hf/head_08.gif";
	img[11] = "/images/hf/head_08on.gif";
	img[12] = "/images/hf/foot_02.gif";
	img[13] = "/images/hf/foot_02on.gif";
	img[14] = "/images/hf/foot_03.gif";
	img[15] = "/images/hf/foot_03on.gif";
	img[16] = "/images/hf/foot_04.gif";
	img[17] = "/images/hf/foot_04on.gif";
	img[18] = "/images/hf/foot_05.gif";
	img[19] = "/images/hf/foot_05on.gif";
	img[20] = "/images/prf/button.gif";
	img[21] = "/images/prf/button_on.gif";
	img[22] = "/images/prf/button2.gif";
	img[23] = "/images/prf/button2_on.gif";

	im = new Array()
	for (var i = 0; i < img.length; i++)
	{
			im[i] = new Image()
			im[i].src = img[i]
	}
}

function swtch(num,imgname)
{
   if (document.images)
   {
      imgname.src = im[num].src;
   }
}