$(document).ready(function(){
	
	$(".tab_nav").tabs(".tab_content", { current: 'active' });
	
	$(".iphone_frame .screen").hover(function(){
	    $(this).find("img").fadeOut();
	}, function() {
	    $(this).find("img").fadeIn();
	});
	
	var screenDiv = $("#travel_revolutionized .iphone .screen");
	var img = $("#travel_revolutionized .screen img");
	var screenPos; 
	var imgPos;
	$( "#travel_revolutionized .demo .iphone" ).draggable({ 
		containment: "#travel_revolutionized .demo", 
		axis: "x", 
		scroll: false,
		drag: function(event, ui) {
			$(img).css('left', parseInt('-' + ui.position.left - 26));
		}
	});

	
});