if (jQuery) {  

	//initializes the list of drawings, puts the list into an array which we can easlily iterate through
	var drawingList = [
		{title: "REASON'S PLEASURE", medium: "Pen and ink", size: "8.5 X 11 inches 21.59 X 27.94 cm", path: "images/1-reason-pleasure.jpg"},
		{title: "DRAWNLESS", medium: "Acrylic On Linen Paper", size: "26 X 40 inches 66.04 X 101.6 CM", path: "images/2-drawnless.jpg"},
		{title: "SCENESAW", medium: "Acrylic on linen paper", size: "26 X 40 inches 66.04 X 101.6 cm", path: "images/3-scenesaw.jpg"},
		{title: "BIRDSBELL", medium: "Gouche on paper", size: "24 X 30 inches 60.96 X 76.2 cm", path: "images/4-birdsbell.jpg"},
		{title: "STUDY FOR MONERA ", medium: "Charcoal and wash on paper", size: "24 X 30 inches 60.96 X 76.2 cm", path: "images/5-dr-11.jpg"},
		{title: "LOOP", medium: "Charcoal and wash on paper", size: "24 X 30 inches 60.96 X 76.2 cm", path: "images/6-loop.jpg"},
		{title: "STUDY FOR HORSEDTREE", medium: "Charcoal and pastel on paper", size: "18 X 24 inches 45.72 X 60.96 cm", path: "images/7-study-for-treehorsed.jpg"},
		{title: "STUDY FOR SPIRA ", medium: "Charcoal and wash on paper", size: "24 X 30 inches 60.96 X 76.2 cm", path: "images/8-study-for-spira.jpg"},
		{title: "HOSTMARKED", medium: "Gouache and ink on paper", size: "11 X 14 inches 27.94 X 35.56 cm", path: "images/9-hostmarked.jpg"},
		{title: "STUDY FOR ORNIS  OCCULAR", medium: "Acrylic on linen paper", size: "26 X 40 inches 66.04 X 101.6 cm", path: "images/10-study-ornis.jpg"},
		{title: "PIANO", medium: "Pen and ink on paper", size: "11 X 14 inches 27.94 X 35.56 cm", path: "images/11-piano.jpg"},
		{title: "STUDY FOR SOCKET", medium: "Charcoal on paper", size: "20 X 30 inches 50.8 X 76.2  cm", path: "images/12-study-for-socket.jpg"},
		{title: "OCCITAN", medium: "Acrylic on linen paper", size: "26 X 40 inches 66.04 X 101.6 cm", path: "images/13-occitan.jpg"},
		{title: "STUDY FOR OCCITAN", medium: "Ink and wash on paper", size: "12 X 32 inches 66.04 X 81.28  cm", path: "images/14-untittled.jpg"},
		{title: "THE RENAHOUSE", medium: "Gouache on board", size: "6 X 12 inches 15.24 X 30.48 cm", path: "images/15-renahouse-ok.jpg"},
		{title: "CLORISTABLE ", medium: "Study for sculpture  - Charoal on paper", size: "11 X 14 inches 27.94 X 35.56  cm", path: "images/16-cloristable.jpg"},
		{title: "AFRICAN MONOLOGUE PALETTE", medium: "Charcoal and gouache on paper", size: "18 X 24 inches 45.72 X 60.96 cm", path: "images/17-african-monologue.jpg"},	
		{title: "POLARI", medium: "Gouache on paper", size: "8 X 10 inches 20.32 X 25.4 cm", path: "images/18-polar-copy.jpg"},
		{title: "STUDY FOR FINICIAN", medium: "Charcoal on paper", size: "22 X 30 inches 55.88 X 76.2 cm", path: "images/19-study-fin1.jpg"},
		{title: "WITHOUT AXIS #1", medium: "Pen and ink", size: "11 X 14 inches 27.94 X 35.56 cm", path: "images/20-without-axis-1.jpg"},
		{title: "WITHOUT AXIS #2", medium: "Pen and ink", size: "11 X 15 inches 27.94 X 38.10 cm", path: "images/21-without-axis-2.jpg"},
		{title: "STUDY FIN", medium: "Acrylic on paper", size: "28 X 36 inches 71.12 X 91.44 cm", path: "images/22-study-fin-4.jpg"},
		{title: "NUDE WITH TWO HERONS", medium: "Gouache and pastel on paper", size: "16 X 20 inches 40.64 X 50.8 cm", path: "images/24-nude-with-two-herons.jpg"},
		{title: "CURVEGRIP", medium: "Charcoal and wash on paper", size: "18 X 24 inches 45.72 X 60.96 cm", path: "images/25-curv-grip-95.jpg"}
	];

	$(document).ready( function(){
		
		var drawingContainer = $("#drawing");
		
		//initialize the index holder
		drawingContainer.data("cur",0);
		
		//hide the back button because we are on the first element
		$("div#back").hide();
		
		//this is triggered when a client clicks the prev button
		$("#btnPrev").click( function(){
			var currentIndex = drawingContainer.data("cur");
			if( currentIndex > 0){			
				LoadDrawing(currentIndex - 1);
			}		
			if( (currentIndex -1) == 0 ){
				$("div#back").hide();
			}		
			
			$("div#next").show();
			
			return false;
		});
		
		// this triggers when a client clicks the next button
		$("#btnNext").click( function(){
			var currentIndex = drawingContainer.data("cur");
			if( currentIndex < drawingList.length - 1){			
				LoadDrawing(currentIndex + 1);
			}
			if( ( currentIndex + 2 ) == drawingList.length){
				$("div#next").hide();
			}
			
			$("div#back").show();
			
			return false;
		});
		
		function LoadDrawing(index){
			drawingContainer.data("cur", index);
			
			//load the image
			$("#image", drawingContainer).attr("src", drawingList[index].path);
			
			//load the title
			$("#title", drawingContainer).html(drawingList[index].title);
			
			//load the medium
			$("#medium", drawingContainer).html(drawingList[index].medium);
			
			//load the size
			$("#size", drawingContainer).html(drawingList[index].size);
		}
		
	});
}