(function($) {

	window.app = {
	
		init: function() {
			this.is_ipad = navigator.userAgent.indexOf('iPad') > -1;
			return true;
		},
		
		spritely: {
			
			init: function() {
				
				// spritely methods...
				$('#bird')
					.sprite({fps: 9, no_of_frames: 3})
					.isDraggable({
						start: function() {
							if (!$.browser.msie) {
								$('#bird').fadeTo('fast', 0.7);
							}
						},
						stop: function() {
							if (!$.browser.msie) {
								$('#bird').fadeTo('slow', 1);
							}
						}
					})
                                if (document.location.href.indexOf('/tools') == -1) {
                                    $('#bird')
					.activeOnClick()
					.active();
                                }
				$('#bird2')
					.sprite({fps: 12, no_of_frames: 3})
					.isDraggable({
						start: function() {
							if (!$.browser.msie) {
								$('#bird2').fadeTo('fast', 0.7);
							}
						},
						stop: function() {
							if (!$.browser.msie) {
								$('#bird2').fadeTo('slow', 1);
							}
						}
					})
					.activeOnClick();
				$('#clouds').pan({fps: 30, speed: 0.7, dir: 'left', depth: 10});
				$('#hill2').pan({fps: 30, speed: 2, dir: 'left', depth: 30});
				$('#hill1').pan({fps: 30, speed: 7, dir: 'left', depth: 70});
				$('#hill1, #hill2, #clouds').spRelSpeed(2);
	
				$('html').flyToTap();
				if (!window.app.is_ipad && (window.Touch || document.location.hash.indexOf('iphone') > -1)) {
					// iPhone/iPad
					$('body').addClass('platform-iphone');
					// bird constraint is slightly smaller
					$('#bird').spRandom({top: -10, left: -10, right: 150, bottom: 100, speed: 3500, pause: 5000});
					$('#bird2').spRandom({top: 70, left: 100, right: 200, bottom: 340, speed: 4000, pause: 3000});
					if (document.location.hash.indexOf('iphone') > -1) {
						$('body').addClass('platform-iphone');
					}
				} else {
					// non-iPhone
					// bird constraint is slightly wider
					var stage_left = (($('body').width() - 866) / 2);
					var stage_top = 30;
					$('#bird').spRandom({top: stage_top - 20, left: stage_left - 20, right: 400, bottom: 140, speed: 3500, pause: 5000});
					$('#bird2').spRandom({top: stage_top + 70, left: stage_left + 100, right: 200, bottom: 340, speed: 4000, pause: 3000});
				}
                                if (window.app.is_ipad) {
                                    $('#dragMe, .ui-slider-handle').hide();
                                    $('#noFlash').css({
                                        'top': '185px',
                                        'right': '20px'
                                    });
                                    $('#sprite_up').css({
                                        'top': '300px',
                                        'left': '30px'
                                    });
                                    $('#container, .stage').css({
                                       'min-width': '768px'
                                    });
                                } else {
                                    $('#container, .stage').css({
                                       'min-width': '900px'
                                    });
                                    $('#slider')
                                        .show()
					.slider({
						value: 8,
						min: -60,
						max: 60,
						slide: function() {
							window.app.spritely.sliderChange($(this).slider('value'));
						},
						change: function() {
							window.app.spritely.sliderChange($(this).slider('value'));
						}
					});
                                }
	        },
	        
			sliderChange: function(val) {
	      		if ($('#dragMe').css('display') == 'block') {
	      			if (!$.browser.msie) {
	      				$('#dragMe').fadeOut('slow');
	      			} else {
	      				$('#dragMe').hide();
	      			}
	      		}
	      		var sliderSpeed = val;
                if (sliderSpeed < 0) {
                    var sliderSpeed = String(sliderSpeed).split('-')[1];
                    $('#bird, #bird2').spState(2);
                    $('#hill1, #hill2, #clouds').spChangeDir('right');
                } else {
                    $('#bird, #bird2').spState(1);
                    $('#hill1, #hill2, #clouds').spChangeDir('left');
                }
                $('#hill1, #hill2, #clouds').spRelSpeed(sliderSpeed);
                
                var birdSpeed = sliderSpeed;
                if (sliderSpeed < 12) {
                    var birdSpeed = 12;
                } else if (sliderSpeed > 24) {
                    var birdSpeed = sliderSpeed / 2;
                }
                $('#bird').fps(birdSpeed - 3);
                $('#bird2').fps(birdSpeed);
	      		
	        }
			
		},
		
		contactForm: {
			
			init: function() {
				
				if ($('#contactForm').size() != 0) {
					$('#contactFormContainer').click(function () { 
						return false; 
					});
					$('#errorContainer').hide();
					$('.jsSubmit').show();
					$('.nojsSubmit').hide();
					
					$('#contactFormSubmit a').click(function () {
						if (window.app.contactForm.checkForm()) { 
							$('#contactForm').submit();
						}
						return false;
					});
					
					if ($('#contactForm.errorOccurred').size() != 0) {
						window.app.contactForm.error('Please fill in the entire form.');
					} else if ($('#contactForm.captchaError').size() != 0) {
						window.app.contactForm.error('The verification text did not match the image.');
					}
				}
	       		
	        },
	        
			checkForm: function() {
	      		
	      		if ($('#f_name').val()=='') {
					window.app.contactForm.error('Please enter your name.');
					return false
				} else if ($('#f_email').val()=='') {
					window.app.contactForm.error('Please enter your email address.');
					return false
				} else if ($('#f_message').val()=='') {
					window.app.contactForm.error('Please enter a message.');
					return false
				} 
				
				return true;
	      		
	        },
	        
			error: function(which) {
	      		
	      		var el = $("#errorContainer");
	      		
	      		if (el.css('display') == 'block') {
	      			el.fadeTo('fast', 0.1);
	      			el.fadeTo('fast', 1);
	      			el.fadeTo('fast', 0.1);
	      			el.fadeTo('fast', 1);
	      			el.fadeTo('fast', 0.1);
	      			el.fadeTo('fast', 1);
	      		} else {
					$("#errorContainer").html(which).slideDown('slow');
				}
				
	        }
			
		}
	
	};
	
	
	$(document).ready(function() {

		window.app.init();
		window.app.spritely.init();
		window.app.contactForm.init();
	});
	

})(jQuery);