function bilboardInit(){
	
    //pec-111 random slide to start

    intStep = Math.floor(Math.random()*5) + 1;
    hideAll();
    navAllUp();
    view( intStep );
	
	//
	// Navigation Events
	// Effects for interaction with the navigation.
	//
	
	
	
	// 1  /////////////////
	$('#carousel #carousel_nav #navone').mouseover(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navone').addClass('downnav');
			$('#carousel #carousel_nav #navone').css("cursor","pointer"); 
			return false;
		});
	
	$('#carousel #carousel_nav #navone').mouseout(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navone').removeClass('downnav');
			return false;
		});
	
	$('#carousel #carousel_nav #navone').click(
		function()
		{
			stopRotate();
			view('one');
			navAllUp();
			$('#carousel #carousel_nav #navone').addClass('down');
			return false;
		});
	
	$('#carousel #one').click(
		function()
		{
			window.location = 'spine.html';
			return false;
		});
	
	$('#carousel #one').mouseover(
		function()
		{
			$('#carousel #one').css("cursor","pointer");
			return false;
		});
	
	///  2  /////////////////
	$('#carousel #carousel_nav #navtwo').mouseover(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navtwo').addClass('downnav');
			$('#carousel #carousel_nav #navtwo').css("cursor","pointer");
			return false;
		});
	
	$('#carousel #carousel_nav #navtwo').mouseout(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navtwo').removeClass('downnav');
			return false;
		});
	
	$('#carousel #carousel_nav #navtwo').click(
		function()
		{
			stopRotate();
			view('two');
			navAllUp();
			$('#carousel #carousel_nav #navtwo').addClass('down');
			return false;
		});
	
	$('#carousel #two').click(
		function()
		{
			window.location = 'joint-replacement.html';
			return false;
		});
	
	$('#carousel #two').mouseover(
		function()
		{
			$('#carousel #two').css("cursor","pointer");
			return false;
		});
	
	
	
	///  3  /////////////////
	$('#carousel #carousel_nav #navthree').mouseover(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navthree').addClass('downnav');
			$('#carousel #carousel_nav #navthree').css("cursor","pointer");
			return false;
		});
	
	$('#carousel #carousel_nav #navthree').mouseout(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navthree').removeClass('downnav');
			return false;
		});
	
	$('#carousel #carousel_nav #navthree').click(
		function()
		{
			stopRotate();
			view('three');
			navAllUp();
			$('#carousel #carousel_nav #navthree').addClass('down');
			return false;
		});
	
	$('#carousel #three').click(
		function()
		{
			window.location = 'hand-arm.html';
			return false;
		});
	
	$('#carousel #three').mouseover(
		function()
		{
			$('#carousel #three').css("cursor","pointer");
			return false;
		});
	
	///  4  /////////////////
	$('#carousel #carousel_nav #navfour').mouseover(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navfour').addClass('downnav');
			$('#carousel #carousel_nav #navfour').css("cursor","pointer");
			return false;
		});
	
	$('#carousel #carousel_nav #navfour').mouseout(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navfour').removeClass('downnav');
			return false;
		});
	
	$('#carousel #carousel_nav #navfour').click(
		function()
		{
			stopRotate();
			view('four');
			navAllUp();
			$('#carousel #carousel_nav #navfour').addClass('down');
			return false;
		});
	
	$('#carousel #four').click(
		function()
		{
			stopRotate();
			window.location = 'foot-ankle.html';
			return false;
		});
	
	$('#carousel #four').mouseover(
		function()
		{
			$('#carousel #four').css("cursor","pointer");
			return false;
		});
	
	///  5   /////////////////
	$('#carousel #carousel_nav #navfive').mouseover(
		function()
		{
			
			stopRotate();
			$('#carousel #carousel_nav #navfive').addClass('downnav');
			$('#carousel #carousel_nav #navfive').css("cursor","pointer");
			
			return false;
		});
	
	$('#carousel #carousel_nav #navfive').mouseout(
		function()
		{
			stopRotate();
			$('#carousel #carousel_nav #navfive').removeClass('downnav');
			
			return false;
		});

	$('#carousel #carousel_nav #navfive').click(
		function()
		{
			
			stopRotate();
			view('five');
			navAllUp();
			$('#carousel #carousel_nav #navfive').addClass('down');
			
			
			return false;
		});
	
	$('#carousel #five').click(
		function()
		{
			
			stopRotate();
			window.location = 'sports-medicine.html';
			
			
			return false;
		});
	
	$('#carousel #five').mouseover(
		function()
		{
			
			$('#carousel #five').css("cursor","pointer");
			
			
			return false;
		});
	
	
	
	
	
}

function rotate(){
	

	
	if ( intStep == 1 ){
		
		hideAll();
		$('#carousel #one').show();
		navAllUp();
		$('#carousel #carousel_nav #navone').addClass('down');
		
		intStep ++;
		
	} else if ( intStep == 2 ){
		
		hideAll();
		$('#carousel #two').show();
		navAllUp();
		$('#carousel #carousel_nav #navtwo').addClass('down');
		
		intStep ++;
		
	}  else if ( intStep == 3 ){
		
		hideAll();
		$('#carousel #three').show();
		navAllUp();
		$('#carousel #carousel_nav #navthree').addClass('down');
		
		intStep ++;
		
	} else if ( intStep == 4 ){
		
		hideAll();
		$('#carousel #four').show();
		navAllUp();
		$('#carousel #carousel_nav #navfour').addClass('down');
		
		intStep ++;
		
	} else if ( intStep == 5 ){
		
		hideAll();
		$('#carousel #five').show();
		navAllUp();
		$('#carousel #carousel_nav #navfive').addClass('down');
		
		intStep = 1;
		
		
	}
	
	
	timer = setTimeout('rotate()',5000);
	
	
}	

function stopRotate(){
	
	clearTimeout(timer);	
	
}

function view( toShow ){
	
	hideAll();
	$('#carousel #' + toShow).show(0);
	
}

function hideAll(){
	
	$('#carousel #one').hide();
	$('#carousel #two').hide();
	$('#carousel #three').hide();
	$('#carousel #four').hide();
	$('#carousel #five').hide();
	
	
	
}

function navAllUp(){
	
	$('#carousel #carousel_nav #navone').removeClass('down');
	$('#carousel #carousel_nav #navtwo').removeClass('down');
	$('#carousel #carousel_nav #navthree').removeClass('down');
	$('#carousel #carousel_nav #navfour').removeClass('down');
	$('#carousel #carousel_nav #navfive').removeClass('down');
	
	
	
}


function peShow( theImage ){
	
	if ( theImage == 'spine'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/spine.jpg");
		
	}
	
	if ( theImage == 'shoulder'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/shoulder.jpg");
		
	}
	
	if ( theImage == 'elbow'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/elbow.jpg");
		
	}
	
	if ( theImage == 'hand'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/hand.jpg");
		
	}
	
	if ( theImage == 'hip'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/hip.jpg");
		
	}
	
	if ( theImage == 'knee'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/knee.jpg");
		
	}
	
	if ( theImage == 'foot'){
	
		$("#peimage img").attr("src", "assets/images/images/education/intro/carousel/foot.jpg");
		
	}
	return false;
		
	
}