function setToggleUI() {
    var label = "<<";
    if (document.getElementById) {
        if (getCookie("frameHidden") == "true") {
            label = ">>";
        }
        var newElem = document.createElement("button");
        newElem.onclick = initiateToggle;
        var newText = document.createTextNode(label);
        newElem.appendChild(newText);
        document.getElementById("togglePlaceholder").appendChild(newElem);
    }
}
function initiateToggle(evt) {
    evt = (evt) ? evt : event;
    var elem = (evt.target) ? evt.target : evt.srcElement;
    if (elem.nodeType == 3) {
        elem = elem.parentNode;
    }
    parent.toggleFrame(elem);
}