Bookmarklet not working on IE9

Question

This code works on Firefox and Chrome but not IE9. It even works on the same domain in IE9 but fails on other domains. Console shows me a SCRIPT1002 : Syntax Error. I have this code in a jsp and loading it into a script tag using {domain}/path from my controller.

   (
        function(){
           var v = "1.9.1";
           if (window.jQuery === undefined || window.jQuery.fn.jquery < v ) {
           var done = false;
         var script = document.createElement("script");
         script.src = "http://ajax.googleapis.com/ajax/libs/jquery/" + v + "/jquery.min.js";
         script.onload = script.onreadystatechange = function(){
        if (!done && (!this.readyState || this.readyState == "loaded" || this.readyState == "complete")) {
         done = true;
            initBookmarklet();
        }
        };      
        document.getElementsByTagName("head")[0].appendChild(script);   
            } else {
                initBookmarklet();
            } 


            function initBookmarklet(){
                //do stuff here
            }
        }());

Answer 1

try writing it like this

var v = "1.9.1";
if (window.jQuery === undefined || window.jQuery.fn.jquery < v) {
    var done = false;
    var script = document.createElement("script");
    script.src = "http://ajax.googleapis.com/ajax/libs/jquery/" + v + "/jquery.min.js";
    script.onload = script.onreadystatechange = function () {
        if (!done && (!this.readyState || this.readyState == "loaded" || this.readyState == "complete")) {
            done = true;
            initBookmarklet();
        }
    };
    document.getElementsByTagName("head")[0].appendChild(script);
} else {
    initBookmarklet();
}


function initBookmarklet() {
    //do stuff here
}