// JavaScript Document

function galleryThumb(img_name, gallery_name) {
	
	/*Hide the initial image*/
	var imgFirst = document.getElementById("firstRollOver");
	imgFirst.className = "offLeft";
	
	/* Hide all the rest of the images if they are shown */
	var node = document.getElementById("RollOverImage");
	var els = node.getElementsByTagName("img");
	var elsLen = els.length;
	for (i = 0, j = 0; i < elsLen; i++) {
		els[i].className = "offLeft";
	}
	
	/* Show the image we have moused over */
	var img = document.getElementById(img_name);
	img.className = "";
	
	/* Get text associated with image */
	var imgText = "";
	var node = document.getElementById("RollOverImage");
	var els = node.getElementsByTagName("div");
	var elsLen = els.length;
	for (i = 0, j = 0; i < elsLen; i++) {
		if (els[i].className == "offLeft " + img_name){
			fromNode = els[i].cloneNode(true);
			toNode = document.getElementById("pageText");
			if (fromNode.innerHTML != ""){
				toNode.innerHTML = fromNode.innerHTML;
			}
		}
	}
	
}

function showImage(img) {
	var thisImg = document.getElementById("homeImage_" + img);
	var node = document.getElementById("ImageGallery");
	var els = node.getElementsByTagName("img");
	var elsLen = els.length;
	for (i = 0, j = 0; i < elsLen; i++) {
		if (els[i].getAttribute("id") != thisImg.getAttribute("id")){
			els[i].src = "site/images/blackblank.gif";
		}
	}
	thisImg.src = "site/images/designsource_0" + img + ".jpg";
}