if (window.addEventListener) {
    window.addEventListener('load', fixSubBarPosition, false);
    window.addEventListener('load', externalLinks, false);
}
else {
    window.attachEvent('onload', function(){
        fixSubBarPosition();
        externalLinks();
    })
}

function fixSubBarPosition(){
    if (document.all) {
        var box = document.getElementById("subnavbar");
        if (box != null) {
            box.style.marginLeft = "0";
        }
    }
}

function externalLinks(){
    if (!document.getElementsByTagName) 
        return;
    var anchors = document.getElementsByTagName("a");
    for (var i = 0; i < anchors.length; i++) {
        var anchor = anchors[i];
        if (anchor.getAttribute("href") &&
        anchor.getAttribute("rel") == "external") 
            anchor.target = "_blank";
    }
}