function Choose(element)
{
	var name = element.src.substring(element.src.lastIndexOf('/')+1);
	name = name.substring(0, name.lastIndexOf('.'))
	element.src = "images/menu/" + name + "_sel.gif";
}

function UnChoose(element)
{
	var name = element.src.substring(element.src.lastIndexOf('/')+1);
	name = name.substring(0, name.lastIndexOf('_'));
	element.src = "images/menu/" + name + ".gif";
}