function clearAll() {
    arrElements = getElementsByClassName(document, "a", "slideshowThumbnail")
    for (var j = 0; j < arrElements.length; j++) {
        arrElements[j].style.border = "1px solid white";
    }
}

function hiLite(obj) {
    clearAll();
    obj.style.border = "1px solid #741f24";
}

function getElementsByClassName(oElm, strTagName, oClassNames) {
    var arrElements = (strTagName == "*" && oElm.all) ? oElm.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    var arrRegExpClassNames = new Array();
    if (typeof oClassNames == "object") {
        for (var i = 0; i < oClassNames.length; i++) {
            arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)"));
        }
    } else { arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)")); }
    var oElement;
    var bMatchesAll;
    for (var j = 0; j < arrElements.length; j++) {
        oElement = arrElements[j];
        bMatchesAll = true;
        for (var k = 0; k < arrRegExpClassNames.length; k++) {
            if (!arrRegExpClassNames[k].test(oElement.className)) {
                bMatchesAll = false;
                break;
            }
        }
        if (bMatchesAll) { arrReturnElements.push(oElement); }
    }
    return (arrReturnElements)
}