function swapLink(n) {

	if (n == 1) {
		var curLink = document.getElementById("thumb1").href;
		var linkArray = curLink.split('/');
		var tempLink = linkArray[6];
		var imgNameArray = tempLink.split('_');
		var newImgName = "m1_"+imgNameArray[1];
		var newLink = "/images/product_images/alt/"+newImgName;
		document.getElementById("viewLarger").href = newLink;
	}
	if (n == 2) {
		var curLink = document.getElementById("thumb2").href;
		var linkArray = curLink.split('/');
		var tempLink = linkArray[6];
		var imgNameArray = tempLink.split('_');
		var newImgName = "m2_"+imgNameArray[1];
		var newLink = "/images/product_images/alt/"+newImgName;
		document.getElementById("viewLarger").href = newLink;
	}
	if (n == 3) {
		var curLink = document.getElementById("thumb3").href;
		var linkArray = curLink.split('/');
		var tempLink = linkArray[6];
		var imgNameArray = tempLink.split('_');
		var newImgName = "m3_"+imgNameArray[1];
		var newLink = "/images/product_images/alt/"+newImgName;
		document.getElementById("viewLarger").href = newLink;
	}
	if (n == 4) {
		var curLink = document.getElementById("thumb4").href;
		var linkArray = curLink.split('/');
		var tempLink = linkArray[6];
		var imgNameArray = tempLink.split('_');
		var newImgName = "m4_"+imgNameArray[1];
		var newLink = "/images/product_images/alt/"+newImgName;
		document.getElementById("viewLarger").href = newLink;
	}
	if (n == 5) {
		var curLink = document.getElementById("thumb5").href;
		var linkArray = curLink.split('/');
		var tempLink = linkArray[6];
		var imgNameArray = tempLink.split('_');
		var newImgName = "m5_"+imgNameArray[1];
		var newLink = "/images/product_images/alt/"+newImgName;
		document.getElementById("viewLarger").href = newLink;
	}

}

function setFirstImgLink()
{
	document.getElementById("viewLarger").href = document.getElementById("thumb1").href;
}