function prepareGallery()
{
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;

	var linkitems = document.getElementsByTagName("a");

	for (var i=0; i < linkitems.length; i++)
		if (linkitems[i].className == "thumbnail")
		{
			linkitems[i].onmouseover = function()
			{
				return showPic(this);
			}
		}
}



function showPic(whichLink)
{
	if (!document.getElementById("picturewindow")) return true;

	// get source of the image
	var theLink = whichLink.getAttribute("href").split("/");
	theLink = theLink[theLink.length-1];
	var imageSource = null;

	switch (theLink)
	{
		case "about" :
			imageSource = "http://www.uta.edu/studentaffairs/images/159.jpg";
			break;
	
		case "the-program" :
			imageSource = "http://www.uta.edu/studentaffairs/images/157.jpg";
			break;
	
		case "after-party" :
			imageSource = "http://www.uta.edu/studentaffairs/images/158.jpg";
			break;
	
		case "freebies" :
			imageSource = "http://www.uta.edu/studentaffairs/images/156.jpg";
			break;
	
		
	}

	// set source of image
	var imageObj = document.getElementById("picturewindow");
	//imageObj.setAttribute("src", imageSource);
	imageObj.src = imageSource;

	return false;
}

window.onload = prepareGallery;