//open blank
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
//call to external and setClass
function onstart()
{
	externalLinks();
	setClass('.caption','display','none');
}

//accordion
$(document).ready(function() {
	 
//ACCORDION BUTTON ACTION (ON CLICK DO THE FOLLOWING)
$('.accordionButton').click(function() {

	//REMOVE THE ON CLASS FROM ALL BUTTONS
	$('.accordionButton').removeClass('on');
	  
	//NO MATTER WHAT WE CLOSE ALL OPEN SLIDES
	$('.accordionContent').slideUp('normal');

	//IF THE NEXT SLIDE WASN'T OPEN THEN OPEN IT
	if($(this).next().is(':hidden') == true) {
		
		//ADD THE ON CLASS TO THE BUTTON
		$(this).addClass('on');
		  
		//OPEN THE SLIDE
		$(this).next().slideDown('normal');
	 } 
	  
 });
	  
	
/*** REMOVE IF MOUSEOVER IS NOT REQUIRED ***/

//ADDS THE .OVER CLASS FROM THE STYLESHEET ON MOUSEOVER 
$('.accordionButton').mouseover(function() {
	$(this).addClass('over');
	
//ON MOUSEOUT REMOVE THE OVER CLASS
}).mouseout(function() {
	$(this).removeClass('over');										
});

/*** END REMOVE IF MOUSEOVER IS NOT REQUIRED ***/

/********************************************************************************************************************
CLOSES ALL S ON PAGE LOAD
********************************************************************************************************************/	
$('.accordionContent').hide();

});

//-------------------------------------------------
//		youtube playlist jquery plugin
//------------------------------------------------
/*Plugin options
Option  - (default
holderId - (ytvideo)
The ID of the element (usually a div) into which the YouTube video will be inserted
playerHeight - (300)
The height of the embdedded youtube video
playerWidth - (450)
The width of the embdedded youtube video
addThumbs - (false)
Use true to add video thumbnails to each list item
thumbSize - (small)
Size of added thumbnails.  Default is small, use large for larger thumbnails
showInline - (false)
If this option is true, the list item containing the link will be replaced with the YouTube video.  See the gallery demo for an example of this.
autoPlay - (false)
true or false, whether or not to autoplay videos
showRelated - (true)
Set to false to stop related videos being shown at the end of the embedded video*/
jQuery.fn.ytplaylist = function(options) {
 
  // default settings
  var options = jQuery.extend( {
    holderId: 'ytvideo',
	playerHeight: '300',
	playerWidth: '450',
	addThumbs: false,
	thumbSize: 'small',
	showInline: false,
	autoPlay: true,
	showRelated: true,
	allowFullScreen: false
  },options);
 
  return this.each(function() {
							
   		var selector = $(this);
		
		var autoPlay = "";
		var showRelated = "&rel=0";
		var fullScreen = "";
		if(options.autoPlay) autoPlay = "&autoplay=1"; 
		if(options.showRelated) showRelated = "&rel=1"; 
		if(options.allowFullScreen) fullScreen = "&fs=1"; 
		
		//throw a youtube player in
		function play(id)
		{
		   var html  = '';
	
		   html += '<object height="'+options.playerHeight+'" width="'+options.playerWidth+'">';
		   html += '<param name="movie" value="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"> </param>';
		   html += '<param name="wmode" value="transparent"> </param>';
		   if(options.allowFullScreen) { 
		   		html += '<param name="allowfullscreen" value="true"> </param>'; 
		   }
		   html += '<embed src="http://www.youtube.com/v/'+id+autoPlay+showRelated+fullScreen+'"';
		   if(options.allowFullScreen) { 
		   		html += ' allowfullscreen="true" '; 
		   	}
		   html += 'type="application/x-shockwave-flash" wmode="transparent"  height="'+options.playerHeight+'" width="'+options.playerWidth+'"></embed>';
		   html += '</object>';
			
		   return html;
		   
		};
		
		
		//grab a youtube id from a (clean, no querystring) url (thanks to http://jquery-howto.blogspot.com/2009/05/jyoutube-jquery-youtube-thumbnail.html)
		function youtubeid(url) {
			var ytid = url.match("[\\?&]v=([^&#]*)");
			ytid = ytid[1];
			return ytid;
		};
		
		
		//load inital video
		var firstVid = selector.children("li:first-child").addClass("currentvideo").children("a").attr("href");
		$("#"+options.holderId+"").html(play(youtubeid(firstVid)));
		
		//load video on request
		selector.children("li").children("a").click(function() {
			
			if(options.showInline) {
				$("li.currentvideo").removeClass("currentvideo");
				$(this).parent("li").addClass("currentvideo").html(play(youtubeid($(this).attr("href"))));
			}
			else {
				$("#"+options.holderId+"").html(play(youtubeid($(this).attr("href"))));
				$(this).parent().parent("ul").find("li.currentvideo").removeClass("currentvideo");
				$(this).parent("li").addClass("currentvideo");
			}
															 
			
			
			return false;
		});
		
		//do we want thumns with that?
		if(options.addThumbs) {
			
			selector.children().each(function(i){
											  
				var replacedText = $(this).text();
				
				if(options.thumbSize == 'small') {
					var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+"/2.jpg";
				}
				else {
					var thumbUrl = "http://img.youtube.com/vi/"+youtubeid($(this).children("a").attr("href"))+"/0.jpg";
				}
				
				
				$(this).children("a").empty().html("<img src='"+thumbUrl+"' alt='"+replacedText+"' />"+replacedText).attr("title", replacedText);
				
			});	
			
		}
			
		
   
  });
 
};

//Utube playlist call
		$(function() {
			$("ul.vid").ytplaylist({addThumbs:true, autoPlay: false, holderId: 'ytvideo'});
		});
		
//set css value for class element
function setClass(cls,prop,val){
  $(function(){
  $(cls).css(prop,val);
});
};

//toggle visabilaty onclick tutorials captions
function toggle(objectID,state) {
var object = document.getElementById(objectID);
//inserting video title
var text_val = $('#'+objectID).children("h2").text();
$('#title').html(text_val);


state = object.style.display;
if (state == 'inline'){
object.style.display = 'none';
setClass('.caption1','display','inline');
}
else {
setClass('.caption1','display','none');
setClass('.caption','display','none');
object.style.display = 'inline';
}
}

$(function(){$('.caption1 h2, .caption h2').css('display','none'); });//hide h2 in captions

//scrollbar tutorials
$(document).ready(function(){
		
	var text_val = $('#caption1').children("h2").text();//set first video title
    $('#title').html(text_val);
				
	$('#scrollbar1').tinyscrollbar({ sizethumb: 50, size: 448 });//scroll bar control
		
	});
	
	//scrollbar testimonials	
	$(document).ready(function(){
		
	$('#scrollbar2').tinyscrollbar({ sizethumb: 50, size: 200 });//scroll bar control
		
	});

(function($){$.tiny=$.tiny||{};$.tiny.scrollbar={options:{axis:'y',wheel:40,scroll:true,size:'auto',sizethumb:'auto'}};$.fn.tinyscrollbar=function(options){var options=$.extend({},$.tiny.scrollbar.options,options);this.each(function(){$(this).data('tsb',new Scrollbar($(this),options));});return this;};$.fn.tinyscrollbar_update=function(sScroll){return $(this).data('tsb').update(sScroll);};function Scrollbar(root,options){var oSelf=this;var oWrapper=root;var oViewport={obj:$('.viewport',root)};var oContent={obj:$('.overview',root)};var oScrollbar={obj:$('.scrollbar',root)};var oTrack={obj:$('.track',oScrollbar.obj)};var oThumb={obj:$('.thumb',oScrollbar.obj)};var sAxis=options.axis=='x',sDirection=sAxis?'left':'top',sSize=sAxis?'Width':'Height';var iScroll,iPosition={start:0,now:0},iMouse={};function initialize(){oSelf.update();setEvents();return oSelf;}
this.update=function(sScroll){oViewport[options.axis]=oViewport.obj[0]['offset'+sSize];oContent[options.axis]=oContent.obj[0]['scroll'+sSize];oContent.ratio=oViewport[options.axis]/oContent[options.axis];oScrollbar.obj.toggleClass('disable',oContent.ratio>=1);oTrack[options.axis]=options.size=='auto'?oViewport[options.axis]:options.size;oThumb[options.axis]=Math.min(oTrack[options.axis],Math.max(0,(options.sizethumb=='auto'?(oTrack[options.axis]*oContent.ratio):options.sizethumb)));oScrollbar.ratio=options.sizethumb=='auto'?(oContent[options.axis]/oTrack[options.axis]):(oContent[options.axis]-oViewport[options.axis])/(oTrack[options.axis]-oThumb[options.axis]);iScroll=(sScroll=='relative'&&oContent.ratio<=1)?Math.min((oContent[options.axis]-oViewport[options.axis]),Math.max(0,iScroll)):0;iScroll=(sScroll=='bottom'&&oContent.ratio<=1)?(oContent[options.axis]-oViewport[options.axis]):isNaN(parseInt(sScroll))?iScroll:parseInt(sScroll);setSize();};function setSize(){oThumb.obj.css(sDirection,iScroll/oScrollbar.ratio);oContent.obj.css(sDirection,-iScroll);iMouse['start']=oThumb.obj.offset()[sDirection];var sCssSize=sSize.toLowerCase();oScrollbar.obj.css(sCssSize,oTrack[options.axis]);oTrack.obj.css(sCssSize,oTrack[options.axis]);oThumb.obj.css(sCssSize,oThumb[options.axis]);};function setEvents(){oThumb.obj.bind('mousedown',start);oThumb.obj[0].ontouchstart=function(oEvent){oEvent.preventDefault();oThumb.obj.unbind('mousedown');start(oEvent.touches[0]);return false;};oTrack.obj.bind('mouseup',drag);if(options.scroll&&this.addEventListener){oWrapper[0].addEventListener('DOMMouseScroll',wheel,false);oWrapper[0].addEventListener('mousewheel',wheel,false);}
else if(options.scroll){oWrapper[0].onmousewheel=wheel;}};function start(oEvent){iMouse.start=sAxis?oEvent.pageX:oEvent.pageY;var oThumbDir=parseInt(oThumb.obj.css(sDirection));iPosition.start=oThumbDir=='auto'?0:oThumbDir;$(document).bind('mousemove',drag);document.ontouchmove=function(oEvent){$(document).unbind('mousemove');drag(oEvent.touches[0]);};$(document).bind('mouseup',end);oThumb.obj.bind('mouseup',end);oThumb.obj[0].ontouchend=document.ontouchend=function(oEvent){$(document).unbind('mouseup');oThumb.obj.unbind('mouseup');end(oEvent.touches[0]);};return false;};function wheel(oEvent){if(!(oContent.ratio>=1)){oEvent=$.event.fix(oEvent||window.event);var iDelta=oEvent.wheelDelta?oEvent.wheelDelta/120:-oEvent.detail/3;iScroll-=iDelta*options.wheel;iScroll=Math.min((oContent[options.axis]-oViewport[options.axis]),Math.max(0,iScroll));oThumb.obj.css(sDirection,iScroll/oScrollbar.ratio);oContent.obj.css(sDirection,-iScroll);oEvent.preventDefault();};};function end(oEvent){$(document).unbind('mousemove',drag);$(document).unbind('mouseup',end);oThumb.obj.unbind('mouseup',end);document.ontouchmove=oThumb.obj[0].ontouchend=document.ontouchend=null;return false;};function drag(oEvent){if(!(oContent.ratio>=1)){iPosition.now=Math.min((oTrack[options.axis]-oThumb[options.axis]),Math.max(0,(iPosition.start+((sAxis?oEvent.pageX:oEvent.pageY)-iMouse.start))));iScroll=iPosition.now*oScrollbar.ratio;oContent.obj.css(sDirection,-iScroll);oThumb.obj.css(sDirection,iPosition.now);;}
return false;};return initialize();};})(jQuery);