Wordpress is not loading script other than in index.php???

/*
        Version 1.5.0
        The MIT License (MIT)

        Copyright (c) 2014 Dirk Groenen

        Permission is hereby granted, free of charge, to any person obtaining a copy of
        this software and associated documentation files (the "Software"), to deal in
        the Software without restriction, including without limitation the rights to
        use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
        the Software, and to permit persons to whom the Software is furnished to do so,
        subject to the following conditions:

        The above copyright notice and this permission notice shall be included in all
        copies or substantial portions of the Software.
    */

    (function($){
        $.fn.viewportChecker = function(useroptions){
            // Define options and extend with user
            var options = {
                classToAdd: 'visible',
                offset: 100,
                repeat: false,
                callbackFunction: function(elem, action){},
                scrollHorizontal: false
            };
            $.extend(options, useroptions);

            // Cache the given element and height of the browser
            var $elem = this,
                windowSize = (!options.scrollHorizontal) ? $(window).height() : $(window).width(),
                scrollElem = ((navigator.userAgent.toLowerCase().indexOf('webkit') != -1) ? 'body' : 'html');

            this.checkElements = function(){

                // Set some vars to check with
                if(!options.scrollHorizontal){
                    var viewportTop = $(scrollElem).scrollTop(),
                        viewportBottom = (viewportTop + windowSize);
                }
                else{
                    var viewportTop = $(scrollElem).scrollLeft(),
                        viewportBottom = (viewportTop + windowSize);
                }


                $elem.each(function(){
                    var $obj = $(this),
                        objOptions = {},
                        attrOptions = {};

                    //  Get any individual attribution data
                    if ($obj.data('add'))
                        attrOptions.classToAdd = $obj.data('add');
                    if ($obj.data('offset'))
                        attrOptions.offset = $obj.data('offset');
                    if ($obj.data('repeat'))
                        attrOptions.repeat = $obj.data('repeat');
                    if ($obj.data('scrollHorizontal'))
                        attrOptions.scrollHorizontal = $obj.data('scrollHorizontal');

                    $.extend(objOptions, options);
                    $.extend(objOptions, attrOptions);

                    // If class already exists; quit
                    if ($obj.hasClass(objOptions.classToAdd) && !objOptions.repeat){
                        return;
                    }

                    // define the top position of the element and include the offset which makes is appear earlier or later
                    var elemTop = (!objOptions.scrollHorizontal) ? Math.round( $obj.offset().top ) + objOptions.offset : Math.round( $obj.offset().left ) + objOptions.offset,
                        elemBottom = elemTop + ($obj.height());

                    // Add class if in viewport
                    if ((elemTop < viewportBottom) && (elemBottom > viewportTop)){
                        $obj.addClass(objOptions.classToAdd);

                        // Do the callback function. Callback wil send the jQuery object as parameter
                        objOptions.callbackFunction($obj, "add");

                    // Remove class if not in viewport and repeat is true
                    } else if ($obj.hasClass(objOptions.classToAdd) && (objOptions.repeat)){
                        $obj.removeClass(objOptions.classToAdd);

                        // Do the callback function.
                        objOptions.callbackFunction($obj, "remove");
                    }
                });

            };

            // Run checkelements on load and scroll
            $(window).bind("load scroll touchmove", this.checkElements);

            // On resize change the height var
            $(window).resize(function(e){
                windowSize = (!options.scrollHorizontal) ? e.currentTarget.innerHeight : e.currentTarget.innerWidth;
            });

            // trigger inital check if elements already visible
            this.checkElements();

            return this;
        };
    })(jQuery);