/*
Content-Type: text/javascript
*/

function showUL(obj) {
    obj.className = (obj.className=="cArrow")?"oArrow":"cArrow";
    obj = obj.parentNode;
    for (i=0; i<obj.childNodes.length; i++) {
        if (obj.childNodes[i].tagName == "UL") {
            if (obj.childNodes[i].className.indexOf(" open") == -1) {
                obj.childNodes[i].className = obj.childNodes[i].className +" open";
            } else {
                obj.childNodes[i].className = obj.childNodes[i].className.replace(" open","");
            }
        }
    }
    return false;
}