// Find last clicked collection thumbnail and scroll it into view.
window.onload = scrollTn;
function scrollTn() {
	if (document.getElementById("tn"+ imageId)) {
		var offSetLeft = document.getElementById("tn"+ imageId).offsetLeft;
		document.getElementById("gallerythumbnails").scrollLeft = offSetLeft - 80;
		}
}

// Displays a fabric thumbnail, assignes a url to open a bigger image
function showFabric(imgId) {
	if (document.images.fabricholder) {
		document.images.fabricholder.src = "/images/fabrics/" + imgId + ".jpg";
	}
	if (document.getElementById("fabricsample")) {
		document.getElementById("fabricsample").style.display = "block";
	}
	if (document.getElementById("fabricdefault")) {
		document.getElementById("fabricdefault").style.display = "none";
	}
	if (document.getElementById("enlargefabric")) {
		document.getElementById("enlargefabric").href = "/images/fabrics/large/" + imgId + ".jpg";
	}
}

// Popup a large fabric image
function enlargeFabric(url) {
	window.open('/viewfabric.asp?u=' + url,'fabric','height=425,width=570,status=yes,toolbar=no,menubar=no,location=no,directories=no,resizable=yes');
}