var aryImages = new Array(17);
aryImages[0] = "images/gallery/0.jpg";
aryImages[1] = "images/gallery/1.jpg";
aryImages[2] = "images/gallery/2.jpg";
aryImages[3] = "images/gallery/3.jpg";
aryImages[4] = "images/gallery/4.jpg";
aryImages[5] = "images/gallery/5.jpg";
aryImages[6] = "images/gallery/6.jpg";
aryImages[7] = "images/gallery/7.jpg";
aryImages[8] = "images/gallery/8.jpg";
aryImages[9] = "images/gallery/9.jpg";
aryImages[10] = "images/gallery/10.jpg";
aryImages[11] = "images/gallery/11.jpg";
aryImages[12] = "images/gallery/12.jpg";
aryImages[13] = "images/gallery/13.jpg";
aryImages[14] = "images/gallery/14.jpg";
aryImages[15] = "images/gallery/15.jpg";
aryImages[16] = "images/gallery/16.jpg";
aryImages[17] = "images/gallery/17.jpg";
aryImages[18] = "images/gallery/18.jpg";
aryImages[19] = "images/gallery/19.jpg";
aryImages[20] = "images/gallery/20.jpg";
aryImages[21] = "images/gallery/21.jpg";
aryImages[22] = "images/gallery/22.jpg";
aryImages[23] = "images/gallery/23.jpg";
aryImages[24] = "images/gallery/24.jpg";
aryImages[25] = "images/gallery/gym.jpg";
aryImages[26] = "images/gallery/gym1.jpg";
aryImages[27] = "images/gallery/gym2.jpg";

for (i=0; i < aryImages.length; i++)
{
	var preload = new Image();
	preload.src = aryImages[i];
}

function swap(imgIndex)
{
	document['imgMain'].src = aryImages[imgIndex];
}