$(function(){
// IPad/IPhone
	var viewportmeta = document.querySelector && document.querySelector('meta[name="viewport"]'),
    ua = navigator.userAgent,
 
    gestureStart = function () {
        viewportmeta.content = "width=device-width, minimum-scale=0.25, maximum-scale=1.6";
    },
 
    scaleFix = function () {
      if (viewportmeta && /iPhone|iPad/.test(ua) && !/Opera Mini/.test(ua)) {
        viewportmeta.content = "width=device-width, minimum-scale=1.0, maximum-scale=1.0";
        document.addEventListener("gesturestart", gestureStart, false);
      }
    };
scaleFix();
// Android
	var userag = navigator.userAgent.toLowerCase();
	var isAndroid = userag.indexOf("android") > -1; 
	if(isAndroid) {
		$('.sf-menu').responsiveMenu({autoArrows:true});
	}
// IPhone
if ( navigator.userAgent.indexOf('iPhone') != -1 ) {
	}
});