// window.onresize = resizeImage;

        function resizeImage() {
            var winW, winH;
            if (self.innerWidth) {
                winW = self.innerWidth;
                winH = self.innerHeight;
            } else if (document.documentElement && document.documentElement.clientWidth) {
                winW = document.documentElement.clientWidth;
                winH = document.documentElement.clientHeight;
            } else if (document.body) {
                winW = document.body.clientWidth;
                winH = document.body.clientHeight;
            }
            
            // code to resize image would go here.
            // alert (winW > 1096);
            if (winW > 1146) {
                document.getElementById("leftButtonNav").style.display = "block";
            } else {
                document.getElementById("leftButtonNav").style.display = "none";
            }

        }