function printdoc() {
    if (window.print) {
        window.print();
    } else {
        var WebBrowser = "<OBJECT ID='WebBrowser1' WIDTH=0 HEIGHT=0 " +
        "CLASSID='CLSID:8856F961-340A-11D0-A96B-00C04FD705A2'></OBJECT>";
        document.body.insertAdjacentHTML("beforeEnd", WebBrowser);
        WebBrowser1.ExecWB(6, 2);//Use a 1 vs. a 2 for a prompting dialog box
        WebBrowser1.outerHTML = "";
    }
}

// JavaScript printbutton
//if (parseInt(navigator.appVersion) > 3) {
//    document.writeln ("<div class='buttonbar'><button onclick='printdoc(); " + "return(false);'>Print dit rapport</button></div>");
//}