var elButtons;
var currImage;
function goTo(index){
	elButtons[currImage].className = "";
	document.images['tv'].src = elButtons[index].href;
	elButtons[index].className = "selected";
	currImage = index;
}
function show(d) {
	if (d == "next")
		currImage < elButtons.length-2 ? goTo(currImage + 1) : goTo(1);
	else
		currImage > 1 ? goTo(currImage - 1) : goTo(elButtons.length-2);
}
function initController() {
	elButtons = document.getElementById('buttons').getElementsByTagName("A");
	currImage = 1;
	for (var i = 1; i < elButtons.length-1; i++) 
		elButtons[i].onclick = new Function("goTo(" +i +");return false;");
	elButtons[currImage].className = "selected";
}
var newWindow;
function popUp(url, width, height) {
	newWindow = window.open(url, "popup", "width=" + width + ", height=" + height );
	newWindow.focus();
}