var aryImages = new Array();

aryImages[1] = "gallery1/indd41.png";
aryImages[2] = "gallery1/indd39.png";
aryImages[3] = "gallery1/indd37.png";
aryImages[4] = "gallery1/indd38.png";
aryImages[5] = "gallery1/indd44.png";
aryImages[6] = "gallery1/indd45.png";
aryImages[7] = "gallery1/indd36.png";
aryImages[8] = "gallery1/indd31.png";
aryImages[9] = "gallery1/indd30.png";

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

function swap(imgIndex, imgTarget) {
	document[imgTarget].src = aryImages[imgIndex];
}