$(document).ready(function(){

	jQuery.extend(jQuery.browser,{SafariMobile : navigator.userAgent.toLowerCase().match(/iP(hone|ad)/i) });
	$(function(){
		if($.browser.SafariMobile){ 
			
			// if user is on an iPad or iPhone
				
			
		} else { // if user is using a normal browser

			// animated scroll on keypress
			$(document).bind('keydown', function (e) {
		  	  if (e.keyCode == '39') { 
			        $(window)._scrollable().stop();
			        $.scrollTo('+=320', 500, 'easeOutExpo');
			        return false;
			    }
			    if (e.keyCode == '37') { 
			        $(window)._scrollable().stop();
			        $.scrollTo('-=320', 500, 'easeOutExpo');
			        return false;
			    }
			});

		}
	});
});