function printSelection(node) {

    var content = node.innerHTML;

    if (document.getElementById("printing")) {
        document.getElementById("printing").src = "printslidethumbs.html";
    } else {
        var f = document.createElement("IFRAME");
        f.setAttribute("src", "printslidethumbs.html");
        f.setAttribute("id", "printing");
        f.setAttribute("border", "0");
        f.setAttribute("height", "0");
        f.setAttribute("width", "0");
        f.setAttribute("frameborder", "0");
        f.setAttribute("style", "width:0px;height:0px;top:-10px;left:-10px;");
        document.body.appendChild(f);
    }

    if (confirm("Print selected slides?")) {
        if (CheckIsIE() == true) {
            window["printing"].document.body.innerHTML = content;
            window["printing"].focus();
            window["printing"].print();
        }
        else {

            var f = document.getElementById('printing');
            var d = f.contentDocument ? f.contentDocument : f.contentWindow.document;
            d.body.innerHTML = content;
            f.focus();
            f.contentWindow.print();
        }
    }
}

function CheckIsIE() {

    if (navigator.appName.toUpperCase() == 'MICROSOFT INTERNET EXPLORER') { return true; }
    else { return false; }
}

function PPTDownLoad(path) {
    window.open(path, 'PPTDownload', "menubar=0,resizable=0,width=10,height=10", null);
}