/*swap an image in a pop up window*/

/*globals*/
	var theID;
	var theSrc;
	var theAlt;
	var newWindow = null;
	function swapvid (winSpecs, clipID, clipSrc, clipAlt) {
		theID = clipID;
		theSrc = clipSrc;
		theAlt = clipAlt;
		if (newWindow == null || newWindow.closed) {
			newWindow = window.open("vidclip.html", "popup", winSpecs);
			}
		newWindow.focus();
		}