var t;
var $pnum=0;
var $poemTitles=new Array(
"DRIFTWOOD",
"Blue Interlude",
"Blue Horizon",
"To Whom It May Concern"); // condensed array

var $poemLinks=new Array(
"#poem1",
"#poem2",
"#poem3",
"#poem4"); // condensed array
var hovering=0;
	
jQuery(function( $ ){
  

	/**
	 * Demo binding and preparation, no need to read this part
	 */
	//borrowed from jQuery easing plugin
	//

//http://gsgd.co.uk/sandbox/jquery.easing.php
	$.easing.elasout = function(x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	};
	
	/*just for the example, to stop the click on the links.
	$('ul.links').click(function(e){
		e.preventDefault();
		var link = e.target;
		link.blur();
		if( link.title )
			$(this).parent().find('span.message').text(link.title);
	});*/
	
	// This one is important, many browsers don't reset scroll on refreshes
	// Reset all scrollable panes to (0,0)
	////$('div.pane').scrollTo( 0 );
	// Reset the screen to (0,0)
	////$.scrollTo( 0 );
	
	
	
	// Target examples bindings
	// THIS DEMO IS NOT INTENDED TO SHOW HOW TO CODE IT
	// JUST THE MULTIPLE OPTIONS. THIS CODE IS UGLY.
	var $paneTarget = $('#poetryText');
	/*
	$('#poem1').click(function(){
		var $target = $paneTarget.find(":contains('DRIFTWOOD')");
		$paneTarget.stop().scrollTo( $target , 1200 );
	});
	$('#poem2').click(function(){
		var $target = $paneTarget.find(":contains('Blue Interlude')");
		$paneTarget.stop().scrollTo( $target , 1200 );
	});
	$('#poem3').click(function(){
		var $target = $paneTarget.find(":contains('Blue Horizon')");
		$paneTarget.stop().scrollTo( $target , 1200 );
	});
	$('#poem4').click(function(){
		var $target = $paneTarget.find(":contains('To Whom It May Concern')");
		$paneTarget.stop().scrollTo( $target , 1200 );
	}); 
	
	
	$('#poem4').click(function(){
		var targ = $paneTarget.find(":contains('To Whom It May Concern')");
		toff = (targ = $(targ)).position();//offset();
		myoff = toff +targ.position();//+ ( win ? 0 : old - $elem.offset() );
		api.scrollTo(myoff.left,myoff.top);
		api.scrollToElement('#pt1', true);
		//$paneTarget.stop().scrollTo( $target , 1200 );
	}); 
	*/
	
	//api.scrollToElement('#pt1', true);
	 
	
	/*
	$(document).ready(function() {nextPoem();});
  
	function nextPoem()
	{
		var $title = $poemTitles[$pnum];
		if(hovering==0)
		{
			$paneTarget.stop().scrollTo( 
			  $paneTarget.find(":contains('"+$title+"')")
			 , 2000 );
			 $pnum=$pnum+1;
			 if($pnum>=$poemTitles.length)$pnum=0;
		}
		t=setTimeout(nextPoem,15000);
	
		//document.title = $pnum;
	};
	*/
	var api =$paneTarget.data('jsp');
	t=setTimeout(nextPoem,15000);
	function nextPoem()
	{
		var $title = $poemLinks[$pnum];
		if(hovering==0)
		{
			//allert("scrolling to "+$title);
			 api.scrollToElement($title, true);
			 $pnum=$pnum+1;
			 if($pnum>=$poemLinks.length)$pnum=0;
		}
		t=setTimeout(nextPoem,45000);
	
		//document.title = $pnum;
	};
	$('#Poetry').hover(
  		function () {
    		hovering=1;
  		}, 
  		function () {
  		  hovering=0;
 		 }
	);
	

	
	
});