function addJavascript(jsname, pos)
 {
    var th = document.getElementsByTagName(pos)[0];
    var s = document.createElement('script');
    s.setAttribute('type', 'text/javascript');
    s.setAttribute('src', jsname);
    th.appendChild(s);
}

function fix_flash() {
    var embeds = document.getElementsByTagName("embed");

    for (i = 0; i < embeds.length; i++) {
        embed = embeds[i];
        var new_embed;
        if (embed.outerHTML) {
            var html = embed.outerHTML;
            if (html.match(/wmode\s*=\s*('|")[a-zA-Z]+('|")/i)) {
                new_embed = html.replace(/wmode\s*=\s*('|")window('|")/i, "wmode='transparent'");
            }
            else {
                new_embed = html.replace(/<embed\s/i, "<embed wmode='transparent' ");
            }
            embed.insertAdjacentHTML("beforeBegin", new_embed);
            embed.parentNode.removeChild(embed);
        }
        else {
            new_embed = embed.cloneNode(true);
            if (!new_embed.getAttribute("wmode") || new_embed.getAttribute("wmode").toLowerCase() == "window") {
                new_embed.setAttribute("wmode", "transparent");
            }
            embed.parentNode.replaceChild(new_embed, embed);
        }
    }
    var objects = document.getElementsByTagName("object");
    for (i = 0; i < objects.length; i++) {
        object = objects[i];
        var new_object;
        if (object.outerHTML) {
            var html = object.outerHTML;
            if (html.match(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")[a-zA-Z]+('|")\s*\/?\>/i)) {
                new_object = html.replace(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")window('|")\s*\/?\>/i, "<param name='wmode' value='transparent' />");
            }
            else {
                new_object = html.replace(/<\/object\>/i, "<param name='wmode' value='transparent' />\n</object>");
            }
            var children = object.childNodes;
            for (j = 0; j < children.length; j++) {
                if (children[j].getAttribute("name").match(/flashvars/i)) {
                    new_object = new_object.replace(/<param\s+name\s*=\s*('|")flashvars('|")\s+value\s*=\s*('|")[^'"]*('|")\s*\/?\>/i, "<param name='flashvars' value='" + children[j].getAttribute("value") + "' />");
                }
            }
            object.insertAdjacentHTML("beforeBegin", new_object);
            object.parentNode.removeChild(object);
        }
    }
}

addJavascript('http://www.asistentevirtual.cl/Mitsu/js/Lib/custom/jquery.js', 'head');
addJavascript('http://www.asistentevirtual.cl/Mitsu/js/Lib/custom/jquery.json.js', 'head');
addJavascript('http://www.asistentevirtual.cl/Mitsu/js/cliente/chatUsuario_mitsubishi.js', 'head');