$(document).ready(function(){
	$('.fzoom').fancybox({
		'zoomOpacity' : true,
		 'overlayShow' : true,
		 'zoomSpeedIn' : 300,
		 'zoomSpeedOut' : 300,
		 'overlayOpacity': .7
		 		 });

	switchTo('about');	
	$("#scroller-about-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-about-wrap',
		loop: 'true',
		prev: '#button-prev-project-about' ,
		next: '#button-next-project-about' ,
		navi: '#project-dots-about',
		naviItem: 'a',
		keyboard: true,
		speed: '800'
	});	

	$("#scroller-print-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-print-wrap',
		loop: 'true',
		next: '#button-next-project-print' ,
		prev: '#button-prev-project-print' ,
		navi: '#project-dots-print',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});				
	$("#scroller-branding-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-branding-wrap',
		loop: 'true',
		next: '#button-next-project-branding' ,
		prev: '#button-prev-project-branding' ,
		navi: '#project-dots-branding',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});	
	$("#scroller-web-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-web-wrap',
		loop: 'true',
		next: '#button-next-project-web' ,
		prev: '#button-prev-project-web' ,
		navi: '#project-dots-web',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});	
			
 	//set up events to handle browsing project categories
    $("#projects .about a ").bind("click", function(){ switchTo("about"); });
    $("#projects .print a ").bind("click", function(){ switchTo("print");});
    $("#projects .branding a ").bind("click", function(){ switchTo("branding");});
    $("#projects .web a ").bind("click", function(){ switchTo("web");}); 
    		
  });
 		
var curSect = "";

function switchTo(which){
	jQuery.easing.def = "easeInOutSine";
	
	h = $(".project").height();  //so we don't have to hardcode the row height;
	if (which == curSect) { return; }  //don't switch if we are on the selected tab
	
	if (which == "about"){
		$(".button-next-project").hide();
		$("#button-next-project-about").show();
		$(".button-prev-project").hide();
		$("#button-prev-project-about").show();		
		$(".project-dots").hide();
		$("#project-dots-about").show(300);		
			
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .about a").css("cursor", "default");			
		$("#project-type-nav .current").animate({top: "-1px"  }, { "duration": 300 } );
		
		$("#scroller-vertical").animate({top: '0'}, { "duration": 300 } );
	}
		
	if (which == "print"){
		$(".button-next-project").hide();
		$("#button-next-project-print").show();		
		$(".button-prev-project").hide();
		$("#button-prev-project-print").show();
		$(".project-dots").hide();	
		
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .print a").css("cursor", "default");					
		$("#project-type-nav .current").animate({ 	top: "61px"   }, { "duration": 300 } );
		
		$("#scroller-vertical").animate({top: "-"+(h)+"px"}, { "duration": 300 } );
		$("#project-dots-print").show(300);
	}
	
	if (which == "branding"){
	
		$(".button-next-project").hide();
		$("#button-next-project-branding").show();		
		$(".button-prev-project").hide();
		$("#button-prev-project-branding").show();
		$(".project-dots").hide();
			
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .branding a").css("cursor", "default");				
		$("#project-type-nav .current").animate({ 		top: "98px"	    }, { "duration": 300} );
		
		$("#scroller-vertical").animate({top: "-"+(h*2)+"px"}, { "duration": 300 } );
		$("#project-dots-branding").show(300);	
	}
		if (which == "web"){
	
		$(".button-next-project").hide();
		$("#button-next-project-web").show();		
		$(".button-prev-project").hide();
		$("#button-prev-project-web").show();
		$(".project-dots").hide();
			
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .web a").css("cursor", "default");				
		$("#project-type-nav .current").animate({ 		top: "135px"	    }, { "duration": 300} );
		
		$("#scroller-vertical").animate({top: "-"+(h*3)+"px"}, { "duration": 300 } );
		$("#project-dots-web").show(300);	
	}		
	
	curSect = which;

}