/* displays swatch popup, changes image, name and caption */
function showSwatch(val, obj){
	var a = obj.parentNode.parentNode;
	var divs = a.getElementsByTagName('div');
	for (var i = 0, j = divs.length; i < j; i++) {
		if (divs[i].className.match(/worst/)) {
			divs[i].style.display = 'block';
		}
	}
	var elimg = document.getElementById("swatchenlarge");
	elimg.setAttribute("src",swatcharr[val][0]);
}

/* hides popup */
function hideSwatch(obj){
	var a = obj.parentNode.parentNode;
	var divs = a.getElementsByTagName('div');
	for (var i = 0, j = divs.length; i < j; i++) {
		if (divs[i].className.match(/worst/)) {
			divs[i].style.display = 'none';
		}
	}
}