var ktGallery = new Spry.Data.XMLDataSet("./xml/kt.xml", "kt_world/sections/section");
	var ktPhotos = new Spry.Data.XMLDataSet("./xml/kt.xml", "/kt_world/sections/section[@label='fashion']/photo"); 
	
	var ktFilms = new Spry.Data.XMLDataSet("./xml/kt.xml", "/kt_world/sections/section[@label='film']/film"); 
	
	var ktProjects = new Spry.Data.XMLDataSet("./xml/kt.xml", "/kt_world/sections/section[@label='projects']/photo"); 
	
	var count = 0; 
	  
	var observer = new Object ;
	
		
	function setPageData(l){
  		
		
		Spry.$$("#main").setStyle("visibility: hidden;");
		Spry.$$("#main2").setStyle("visibility: hidden;");
		Spry.$$("#film").setStyle("visibility: hidden;");
		
		Spry.$$("#nextDiv").setStyle("visibility: hidden;");
		Spry.$$("#prevDiv").setStyle("visibility: hidden;");
		
			
		switch (l){
			
			case ( 'contact' ) :
			case ( 'bio' ) :
		
				var thePath = "/kt_world/sections/section[@label='"+l+"']";
				Spry.$$("#main2").setStyle("visibility: visible;");
				
			break;
		
			/*case ( 'projects' ) :
		
				var thePath = "/kt_world/sections/section[1]";
				Spry.$$("#main").setStyle("visibility: visible;");
				
				Spry.$$("#nextDiv").setStyle("visibility: visible;");
				Spry.$$("#prevDiv").setStyle("visibility: visible;");
		
			break;*/
			
			case ( 'film' ) :
		
				var thePath = "/kt_world/sections/section[1]";
				Spry.$$("#film").setStyle("visibility: visible;");
		
			break;
			
		
			default :			
		
				var thePath = "/kt_world/sections/section[@label='"+l+"']/photo";
				Spry.$$("#main").setStyle("visibility: visible;");
				
				Spry.$$("#nextDiv").setStyle("visibility: visible;");
				Spry.$$("#prevDiv").setStyle("visibility: visible;");
	
			break ;
		}
	
		ktPhotos.setXPath(thePath);
		ktPhotos.loadData();
  
	}
  
  
  	function ktGalleryFunc(notificationType, notifier, data)
	{
  		switch ( notificationType ){
			case ('onPostLoad') :
  			//alert(notificationType);
  			
  			Spry.$$("#main2").setStyle("visibility: visible;");
			Spry.$$("#main").setStyle("visibility: visible;");
			Spry.$$("#navContainer").setStyle("visibility: visible;");
  			
  			break;
  		}
	}


	
	
	ktGallery.addObserver(ktGalleryFunc);



	function setFilm(film){
		
			ktPhotos.setCurrentRowNumber(count);
	
	}
	  
  function gotoNext(){
  	count++; 
	if(count >= ktPhotos.getData().length) count = 0; 
	 ktPhotos.setCurrentRowNumber(count);
  }
  
  function gotoPrev(){
  	count--; 
	if(count <0) count =  ktPhotos.getData().length-1; 
	 ktPhotos.setCurrentRowNumber(count);
  }
	  
	  
	//  var dsStates1 = new Spry.Data.XMLDataSet("../../data/states/states.xml", "/states/state[position() >= 30 and position() < 40]");
	//	var dsStates2 = new Spry.Data.XMLDataSet("../../data/states/states.xml", "/states/state[name = 'New York']");