$(document).ready(function(){
	$('.fzoom').fancybox({
		'zoomOpacity' : true,
		 'overlayShow' : true,
		 'zoomSpeedIn' : 300,
		 'zoomSpeedOut' : 300,
		 'overlayOpacity': .3
		 		 });

	switchTo('web');	
	$("#scroller-menu1-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-menu1-wrap',
		loop: 'true',
		next: '#button-next-project-menu1' ,
		navi: '#project-dots-menu1',
		naviItem: 'a',
		keyboard: true,
		speed: '800'
	});	

	$("#scroller-menu2-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-menu2-wrap',
		loop: 'true',
		next: '#button-next-project-menu2' ,
		navi: '#project-dots-menu2',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});				
	$("#scroller-menu3-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-menu3-wrap',
		loop: 'true',
		next: '#button-next-project-menu3' ,
		navi: '#project-dots-menu3',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});	
	$("#scroller-menu4-window").scrollable({
		easing: 'swing',
		size: '1',
		items: '#scroller-menu4-wrap',
		loop: 'true',
		next: '#button-next-project-menu4' ,
		navi: '#project-dots-menu4',
		naviItem: 'a',
		keyboard: true,			
		speed: '800'
	});	

			
 	//set up events to handle browsing project categories
    $("#projects .menu1 a ").bind("click", function(){ switchTo("menu1");});
    $("#projects .menu2 a ").bind("click", function(){ switchTo("menu2");});
    $("#projects .menu3 a ").bind("click", function(){ switchTo("menu3");}); 
    $("#projects .menu4 a ").bind("click", function(){ switchTo("menu4");}); 
	
  });
 		
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 == "menu1"){
		$(".button-next-project").hide();
		$("#button-next-project-menu1").show();		
		$(".project-dots").hide();
		$("#project-dots-menu1").show(300);		
		$("#project-type-nav span").animate({opacity: '.65'}, { "duration": 300 } );	
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .menu1 a").css("cursor", "default");			
		$("#project-type-nav .current").animate({top: "0px"  }, { "duration": 300 } );
		$("#project-type-nav .menu1 span").animate({opacity: '1.0'}, { "duration": 300 } );
		$("#scroller-vertical").animate({top: '0'}, { "duration": 300 } );
	}
		
	if (which == "menu2"){
		$(".button-next-project").hide();
		$("#button-next-project-menu2").show();		
		$(".project-dots").hide();	
		$("#project-type-nav span").animate({opacity: '.65'}, { "duration": 300 } );
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .menu2 a").css("cursor", "default");					
		$("#project-type-nav .current").animate({ 	top: "65px"   }, { "duration": 300 } );
		$("#project-type-nav .menu2 span").animate({opacity: '1.0'}, { "duration": 300 } );
		$("#scroller-vertical").animate({top: "-"+(h)+"px"}, { "duration": 300 } );
		$("#project-dots-menu2").show(300);
	}
	
	if (which == "menu3"){
	
		$(".button-next-project").hide();
		$("#button-next-project-menu3").show();		
		$(".project-dots").hide();
		$("#project-type-nav span").animate({opacity: '.65'}, { "duration": 300 } );	
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .menu3 a").css("cursor", "default");				
		$("#project-type-nav .current").animate({ 		top: "130px"	    }, { "duration": 300} );
		$("#project-type-nav .menu3 span").animate({opacity: '1.0'}, { "duration": 300 } );
		$("#scroller-vertical").animate({top: "-"+(h*2)+"px"}, { "duration": 300 } );
		$("#project-dots-menu3").show(300);	
	}	

	if (which == "menu4"){
	
		$(".button-next-project").hide();
		$("#button-next-project-menu4").show();		
		$(".project-dots").hide();
		$("#project-type-nav span").animate({opacity: '.65'}, { "duration": 300 } );	
		$("#project-type-nav a").css("cursor", "pointer");		
		$("#project-type-nav .menu4 a").css("cursor", "default");				
		$("#project-type-nav .current").animate({ 		top: "195px"	    }, { "duration": 300} );
		$("#project-type-nav .menu4 span").animate({opacity: '1.0'}, { "duration": 300 } );
		$("#scroller-vertical").animate({top: "-"+(h*3)+"px"}, { "duration": 300 } );
		$("#project-dots-menu4").show(300);	
	}	

	
	curSect = which;

}