;(function($){
                        $(document).ready(function() {
    var logo_desktop = "http://img.kinguys.com/2015/06/logo-06.2015.fw_.png",
        logo_mobile = "http://img.kinguys.com/2015/06/logo-06.2015.fw_-2.png",
 
        logo = "a.site-home-link img";
  
    function changeLogo(){
        var width = $(window).width();
     
        if(width > 900) { $(logo).attr("src", logo_desktop); } 
                else { $(logo).attr("src", logo_mobile); }
    }
 
    changeLogo();
    $(logo).show();
 
    $(window).on("debouncedresize", function(e){
        changeLogo()
    });
});                    
})(jQuery);