/*
	Based on $ Coda-Slider v1.1 - http://www.ndoherty.com/coda-slider
	
	Copyright (c) 2007 Niall Doherty
	
	Requirements:
	-  $ 1.2 ... available via  http://www.$.com
	-  $ easing plugin (1.2) ... available via  http://gsgd.co.uk/sandbox/$/easing/
	- $ easing compatability plugin ... available via  http://gsgd.co.uk/sandbox/$/easing/
	
	Optimized by Justin Taylor, Jan 2009
*/


$(function(){
	$("div.csw").prepend("<p class='loading'>Loading...<br /><img src='/images/ajax-loader.gif' alt='loading...'/ ></p>");
});

$.fn.codaSlider = function(settings) {
	 settings = $.extend({
     easeFunc: "expoinout",
     easeTime: 750,
     toolTip: false
  }, settings);
	return this.each(function(){
		var container = $(this);
		// Remove the preloader gif...
		container.find("p.loading").remove();
		// Self-explanatory...
		$('div.panelContainer div.hide').removeClass('hide');
		$('div.panelContainer div').addClass('panel');
		container.removeClass("csw").addClass("stripViewer");
		// Get the width of a panel, set from CSS...
		var panelWidth = container.find("div.panel").width();
		// panelCount gives us a count of the panels in the container...
		var panelCount = container.find("div.panel").size();
		// Calculate the width of all the panels when lined up end-to-end...
		var stripViewerWidth = panelWidth*panelCount;
		// Use the above width to specify the CSS width for the panelContainer element...
		container.find("div.panelContainer").css("width" , stripViewerWidth);
		// Set the navWidth as a multiple of panelCount to account for margin-right on each li
		var navWidth = panelCount*2;
		
		// Specify the current panel.
		// If the loaded URL has a hash (cross-linking), we're going to use that hash to give the slider a specific starting position...
		if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			var cPanel = parseInt(location.hash.slice(1));
			var cnt = - (panelWidth*(cPanel - 1));
			$(this).find("div.panelContainer").css({ left: cnt });
		// Otherwise, we'll just set the current panel to 1...
		} else { 
			var cPanel = 1;
		};
		
	
			
		// Create the Left and Right arrows
		$(this).before("<div class='stripNavL' id='stripNavL'><a href='#'>Left</a><\/div>");
		$(this).after("<div class='stripNavR' id='stripNavR'><a href='#'>Right</a><\/div>");

		
		
		// Left nav
		$("div#stripNavL a").click(function(){
			if (cPanel == 1) {
			var cnt = - (panelWidth*(panelCount - 1));
			cPanel = panelCount;
			} else {
				cPanel -= 1;
				var cnt = - (panelWidth*(cPanel - 1));
			};
			$("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
			// Change the URL hash (cross-linking)...
			location.hash = cPanel;
			return false;
		});
		
		
		
		// Right nav
		$("div#stripNavR a").click(function(){
			if (cPanel == panelCount) {
				var cnt = 0;
				cPanel = 1;
				
			} else {
				var cnt = - (panelWidth*cPanel);
				cPanel += 1;
				
			};
			$("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
			// Change the URL hash (cross-linking)...
			location.hash = cPanel;
			stopRotate();
			return false;
		});
		
		$("div#stripNavR a").keypress(function(){
			if (cPanel == panelCount) {
				var cnt = 0;
				cPanel = 1;
				
			} else {
				var cnt = - (panelWidth*cPanel);
				cPanel += 1;
				
			};
			$("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
			// Change the URL hash (cross-linking)...
			location.hash = cPanel;
			return false;
		});
	
  });
};



var rotateInterval = 0;

function rotate(){
	$("div#stripNavR a").trigger('keypress');
}

function stopRotate(){
	clearInterval(rotateInterval);
}



$(document).ready(function() {
	rotateInterval = setInterval("rotate()", 7000);
});