function swapImage(parent, filename){
	parent.childNodes[0].src = "/images/nav/" + filename + ".gif";
}

function channelLink(start, on){
	if(on){
		//start.parentNode.parentNode.childNodes[1].style.textDecoration = "underline";
		start.parentNode.parentNode.style.backgroundColor = "#9449AE";
	}
	else{
		//start.parentNode.parentNode.childNodes[1].style.textDecoration = "none";
		start.parentNode.parentNode.style.backgroundColor = "#803F96";
	}
}