utils.domready.js

(function () {
    var utils = window.utils || {},
        domLoaded = false;
 
    utils.domready = function (callback) {
        /* Internet Explorer */
        /*@cc_on
        @if (@_win32 || @_win64)
            document.write("<script id="ieScriptLoad" defer src=\"//:\"><\/script>");
            document.getElementById("ieScriptLoad").onreadystatechange = function() {
                if (this.readyState == "complete") {
                    domLoaded = true;
                    callback();
                }
            };
        @end @*/
 
        if (document.addEventListener) {
            /* Mozilla, Chrome, Opera */
            document.addEventListener("DOMContentLoaded", function () {
                domLoaded = true;
                callback();
            }, false);
        } else if (/KHTML|WebKit|iCab/i.test(window.navigator.userAgent)) {
            /* Safari, iCab, Konqueror */
            var DOMLoadTimer = window.setInterval(function () {
                if (/loaded|complete/i.test(document.readyState)) {
                    domLoaded = true;
                    callback();
                    window.clearInterval(DOMLoadTimer);
                }
            }, 10);
        } else {
            /* Other web browsers */
            window.onload = function () {
                domLoaded = true;
                callback();
            };
        }
        if (domLoaded) {
            callback();
        }
    };
 
    window.utils = utils;
}());