/**
 * jquery.scrollable 1.0.5 - Scroll your HTML with eye candy.
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/scrollable.html
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : March 2008
 * Date: 2009-06-12 11:02:45 +0000 (Fri, 12 Jun 2009)
 * Revision: 1911 
 */

var DDSPEED = 10;
var DDTIMER = 15;
var reqXML,Average,toshowAverage,Votes,Questionid,selectedRating,reqObject,image,appendfirst;
var MONTH_NAMES=new Array('January','February','March','April','May','June','July','August','September','October','November','December','Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
var DAY_NAMES=new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sun','Mon','Tue','Wed','Thu','Fri','Sat');

function callservice(qid){
		Questionid = qid;
		var reqObject = "";
		var env = document.location.href;
		if(env.indexOf("dev") > -1)
		{
			url="https://www.dev.mastercard.com/callsurveytool/survey/service/services/surveyservice/";
		}
		else if(env.indexOf("stage") > -1)
		{
			url="https://www.stage.mastercard.com/callsurveytool/survey/service/services/surveyservice/";
		}
		else
		{
			url="https://www.mastercard.com/callsurveytool/survey/service/services/surveyservice/";
		}
		qstr="methodId=getRating&qstnID="+qid+"&date="+Date();
		xmlresult = ajaxCall_sync("GET",url,qstr);

		var avgRating = readxml(xmlresult);
		var spl = avgRating.split(',');
		Average = spl[0];
		Votes = spl[1];
		loadStar(Average);		
}

function ajaxCall_sync(method, URL, queryString){
	
		var result = "";
		if(window.ActiveXObject){
			 reqObject=new ActiveXObject("Microsoft.XMLHTTP");
		}else{
			reqObject = new XMLHttpRequest();
		}
		var url;
		try{
			url = URL+"?"+queryString;
			reqObject.open(method,url,false);
			reqObject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			reqObject.send(null);
			result = reqObject.responseText;
			
		}catch(e){
			//alert("exp is "+e);
		}				
		return result;
	}

function ajaxCall_async(method, URL, queryString){	
		var result = "";
		if(window.ActiveXObject){
			 reqObject=new ActiveXObject("Microsoft.XMLHTTP");
		}else{
			reqObject = new XMLHttpRequest();
		}
		try{
			reqObject.onreadystatechange = function(){
							
				if (reqObject.readyState == 4){

					if (reqObject.status == 200){
					
						result = reqObject.responseText;
					}
				}
			};
			reqObject.open(method,URL,true);
			reqObject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");	
			reqObject.send(queryString);

		}catch(e){
			//alert("exp is "+e);
		}
		return result;
	}

function readxml(xml){
	if(window.ActiveXObject){ // IE
		autoComp = new ActiveXObject("Microsoft.XMLDOM");
		autoComp.loadXML(xml);
		}
	else{ //Mozilla FireFox, Opera
		var parser = new DOMParser();
		autoComp = parser.parseFromString(xml,"text/xml");
	}
    var valretr = "";
	var avg=0,vote=0;

	if(autoComp.getElementsByTagName("avgRating")[0].childNodes[0] != null){
		avg = autoComp.getElementsByTagName("avgRating")[0].childNodes[0].nodeValue;
	}
	if(autoComp.getElementsByTagName("votes")[0].childNodes[0] != null){
	 vote = autoComp.getElementsByTagName("votes")[0].childNodes[0].nodeValue;
	}
	valretr =avg+","+vote;	
	return valretr;
}

function LZ(x) {return(x<0||x>9?"":"0")+x}

function formatDate(date,format) {
	format=format+"";
	var result="";
	var i_format=0;
	var c="";
	var token="";
	var y=date.getYear()+"";
	var M=date.getMonth()+1;
	var d=date.getDate();
	var E=date.getDay();
	var H=date.getHours();
	var m=date.getMinutes();
	var s=date.getSeconds();
	var yyyy,yy,MMM,MM,dd,hh,h,mm,ss,ampm,HH,H,KK,K,kk,k;
	// Convert real date parts into formatted versions
	var value=new Object();
	if (y.length < 4) {y=""+(y-0+1900);}
	value["y"]=""+y;
	value["yyyy"]=y;
	value["yy"]=y.substring(2,4);
	value["M"]=M;
	value["MM"]=LZ(M);
	value["MMM"]=MONTH_NAMES[M-1];
	value["NNN"]=MONTH_NAMES[M+11];
	value["d"]=d;
	value["dd"]=LZ(d);
	value["E"]=DAY_NAMES[E+7];
	value["EE"]=DAY_NAMES[E];
	value["H"]=H;
	value["HH"]=LZ(H);
	if (H==0){value["h"]=12;}
	else if (H>12){value["h"]=H-12;}
	else {value["h"]=H;}
	value["hh"]=LZ(value["h"]);
	if (H>11){value["K"]=H-12;} else {value["K"]=H;}
	value["k"]=H+1;
	value["KK"]=LZ(value["K"]);
	value["kk"]=LZ(value["k"]);
	if (H > 11) { value["a"]="PM"; }
	else { value["a"]="AM"; }
	value["m"]=m;
	value["mm"]=LZ(m);
	value["s"]=s;
	value["ss"]=LZ(s);
	while (i_format < format.length) {
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		if (value[token] != null) { result=result + value[token]; }
		else { result=result + token; }
		}
	return result;
}

function formatNumber(myNum)
{
 myNum = Math.round(myNum*100)/100;
 myNum = myNum.toString();
 var decimal = myNum.split('.');
 var pred = Number(decimal[0]);
 var range = decimal[1];
 if(range!= null && range.length < 2){
	 if(range > 0 && range < 10){
		range = range * 10;
	 }
 }

 var roundoffdigit;
 if(isNaN(range))
 {
	roundoffdigit = myNum;
	toshowAverage = myNum;
 }
 else
 {
	 if (range == 0 || range==00)
	 {	
		roundoffdigit = pred;
		toshowAverage = pred;
	}
	 else if (range >= 01 && range <= 24)
	 {	
		roundoffdigit = pred;
		toshowAverage = pred;
	}
	 else if (range >= 25 && range <= 74)
	 {	
		roundoffdigit = pred+"_5";
		toshowAverage = pred+".5";
	 }
	 else if (range >=75 && range <= 99)
	 {	
		roundoffdigit = pred+1;
		toshowAverage = pred+1;
	}
 }
	 return roundoffdigit;
 }

function loadStar(myNum)
{
	if (myNum > 5){
		image = 5;
		toshowAverage = 5;
	}
	else if (myNum == 0)
	{
		image = 0;
		toshowAverage = 0;
	}
	else{
		image = formatNumber(myNum);		
	}
	if (readCookie(Questionid) == "" || readCookie(Questionid) == null || readCookie(Questionid) == undefined)
	{
		appendfirst = '<img src="/common/pointers/images/'+image+'.gif"/>&nbsp;&nbsp;<span id="intro" style="width:220px; position:absolute;"><a href="javascript:ddMenu(\'one\',1)" style="text-decoration:underline; color:#FF6D00;">Rate</a></span><br/><font color="white">Average Rating '+ toshowAverage+ ' ('+Votes +' Votes)</font>';		
		if (navigator.appName != 'Microsoft Internet Explorer')
		{
			appendfirst = appendfirst + '<div id="space" style="height:8px;"></div>';
		}
		appendfirst = appendfirst + '<dl class="dropdown" id="drop"><dt id="one-ddheader"></dt><dd id="one-ddcontent"><ul><li class="rating"><b>Rate this Pointer&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b><img src="/common/pointers/images/button_close.gif" border="0" style="cursor:pointer" onclick="document.getElementById(\'drop\').style.display = \'none\'; document.getElementById(\'load\').innerHTML = appendfirst;"></li><li><a href="javascript:ddMenu(\'one\',-1,5)" class="rating">5 stars</a></li><li><a href="javascript:ddMenu(\'one\',-1,4)" class="rating">4 stars</a></li><li><a href="javascript:ddMenu(\'one\',-1,3)"class="rating">3 stars</a></li><li><a href="javascript:ddMenu(\'one\',-1,2)" class="rating">2 stars</a></li><li><a href="javascript:ddMenu(\'one\',-1,1)" class="rating">1 star</a></li></ul></dd></dl>';
		document.getElementById('load').innerHTML = appendfirst;
	}
	else
	{
		var append = '<img src="/common/pointers/images/'+image+'.gif"/>&nbsp;&nbsp;<span id="intro" style="width:250px; position:absolute; vertical-align: middle;"><font color="white">'+readCookie(Questionid)+'</font></span><br/><font color="white">Average Rating '+ toshowAverage+ ' ('+Votes +' Votes)</font></div><div id="space" style="height:20px;">';
		document.getElementById('load').innerHTML = append;	
	}
}

function createCookie(name,value) {
	var expires="";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function ddMenu(id,d,item){
if (item == "" || item == null){
		document.getElementById('intro').style.display = 'none';
}
else{
	selectedRating = item;
	LoadXMLDoc();
}  
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
   else{
	  c.style.display = 'none';
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

function LoadXMLDoc(){
	var env = document.location.href;
	if(env.indexOf("dev") > -1)
	{
		url="https://www.dev.mastercard.com/callsurveytool/survey/service/services/surveyservice/postSurvey";
	}
	else if(env.indexOf("stage") > -1)
	{
		url="https://www.stage.mastercard.com/callsurveytool/survey/service/services/surveyservice/postSurvey";
	}
	else
	{
		url="https://www.mastercard.com/callsurveytool/survey/service/services/surveyservice/postSurvey";
	}
	var before = new Date()
	var utchours = before.getUTCHours();
	var utcMonth = before.getUTCMonth();
	var utcDate = before.getUTCDate();
	var utcYear = before.getUTCFullYear();
	var utcMins = before.getUTCMinutes();
	var utcSecs = before.getUTCSeconds();
	before.setMonth(utcMonth);
	before.setDate(utcDate);
	before.setFullYear(utcYear);
	before.setSeconds(utcSecs);
	before.setMinutes(utcMins);
	before.setHours(utchours - 6);
    var tstamp = formatDate(before,'yyyy-MM-dd hh:mm:ss');
	if (window.XMLHttpRequest)
	{ 
		reqXML = new XMLHttpRequest(); 
	} 
	else if(window.ActiveXObject)
	{ 
		reqXML = new ActiveXObject("Microsoft.XMLHTTP"); 
	}
	if(reqXML)
	{
		reqXML.open("POST", url, true);
		reqXML.onreadystatechange = BuildXMLResults;
		reqXML.setRequestHeader("Content-Type", "text/xml");
		var postparams = "<com.mastercard.surveys.survey.business.Survey><data><createdBy>SurveyPlatform</createdBy><responseData class='list'><com.mastercard.surveys.survey.integration.domain.ResponseData><createdBy>SurveyPlatform</createdBy><answer>"+selectedRating+"</answer><questionData><displayNumber>"+Questionid+"</displayNumber><questionMeta><id>"+Questionid+"</id></questionMeta><surveyMeta><id>50</id></surveyMeta></questionData><id>0</id></com.mastercard.surveys.survey.integration.domain.ResponseData></responseData><status><statusCode>S</statusCode></status><surveyMeta><id>50</id></surveyMeta><respondantData><optSwitch>Y</optSwitch><agreementTimestamp>"+tstamp+" CST</agreementTimestamp><emailAddress>SurveyPlatform@mastercard.com</emailAddress><lastName>SurveyPlatform</lastName><firstName>SurveyPlatform</firstName><bankName>SurveyPlatform</bankName><id>0</id></respondantData><code>"+createUID()+"</code></data><questions/></com.mastercard.surveys.survey.business.Survey>";  
		reqXML.send("<?xml version='1.0' encoding='UTF-8'?>" + postparams);
	} 
} 

function BuildXMLResults()
{
	if(reqXML.readyState == 4)
	{
		if(reqXML.status == 200)
		{
				var strText = reqXML.responseText;
				if (strText == "Success")
				{
					var showrate;
					toshowAverage ='';
					Votes='';
					callservice(Questionid);
					if (selectedRating == 1)
					{
						document.getElementById('load').innerHTML='';
						showrate = "You rated this "+selectedRating+" star. Thanks!";
						createCookie(Questionid,showrate);
						document.getElementById('load').innerHTML='<img src="/common/pointers/images/'+image+'.gif"/>&nbsp;&nbsp;<span id="intro" style="width:250px; position:absolute; vertical-align: middle;"><font color="white">'+showrate+'</font></span><br/><font color="white">Average Rating '+ toshowAverage+ ' ('+Votes +' Votes)</font></div><div id="space" style="height:20px;">';
						
					}
					else if (selectedRating != 1)
					{
						document.getElementById('load').innerHTML='';
						showrate = "You rated this "+selectedRating+" stars. Thanks!";
						createCookie(Questionid,showrate);
						document.getElementById('load').innerHTML='<img src="/common/pointers/images/'+image+'.gif"/>&nbsp;&nbsp;<span id="intro" style="width:250px; position:absolute; vertical-align: middle;"><font color="white">'+showrate+'</font></span><br/><font color="white">Average Rating '+ toshowAverage+ ' ('+Votes +' Votes)</font></div><div id="space" style="height:20px;">';
					}
				}
				
		} 			
	}
}

function getID(idLength)
{
		var ALPHA_CHAR_CODES="0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z";
		ALPHA_CHAR_CODES=ALPHA_CHAR_CODES.split(",");
		var min=0;
		var max=ALPHA_CHAR_CODES.length-1;
		var id="";
		for(var i=0; i<idLength;i++)
		{
				id+=ALPHA_CHAR_CODES[ Math.floor(Math.random()*(max - min + 1) + min) ];
		}
	return id;
}

function createUID()
	{
	return getID(8)+"-"+getID(4)+"-"+getID(4)+"-"+getID(4)+"-"+getID(12);
}

(function($) {
		
	// static constructs
	$.tools = $.tools || {version: {}};
	
	$.tools.version.scrollable = '1.0.5';
				
	var current = null;		

	
	// constructor
	function Scrollable(root, conf) {   

		// current instance
		var self = this;  
		if (!current) { current = self; }		
		
		// generic binding function
		function bind(name, fn) {
			$(self).bind(name, function(e, args)  {
				if (fn && fn.call(this, args.index) === false && args) {
					args.proceed = false;	
				}	
			});	
			
			return self;
		}
		
		// bind all callbacks from configuration
		$.each(conf, function(name, fn) {
			if ($.isFunction(fn)) { bind(name, fn); }
		});   
		
		
		// horizontal flag
		var horizontal = !conf.vertical;				
		
		// wrap (root elements for items)
		var wrap = $(conf.items, root);				
		
		// current index
		var index = 0;		
		
		function find(query, ctx) {
			return query.indexOf("#") != -1 ? $(query).eq(0) : ctx.siblings(query).eq(0);	
		}		
		
		// get handle to navigational elements
		var navi = find(conf.navi, root);
		var prev = find(conf.prev, root);
		var next = find(conf.next, root);
		var prevPage = find(conf.prevPage, root);
		var nextPage = find(conf.nextPage, root);
		
		
		// methods
		$.extend(self, {
			
			getIndex: function() {
				return index;	
			},
	
			getConf: function() {
				return conf;	
			},
			
			getSize: function() {
				return self.getItems().size();	
			},
	
			getPageAmount: function() {
				return Math.ceil(this.getSize() / conf.size); 	
			},
			
			getPageIndex: function() {
				return Math.ceil(index / conf.size);	
			},

			getRoot: function() {
				return root;	
			},
			
			getItemWrap: function() {
				return wrap;	
			},
			
			getItems: function() {
				return wrap.children();	
			},
			
			getVisibleItems: function() {
				return self.getItems().slice(index, index + conf.size);	
			},
			
			/* all seeking functions depend on this */		
			seekTo: function(i, time, fn) {
				
				// default speed
				if (time === undefined) { time = conf.speed; }
				
				// function given as second argument
				if ($.isFunction(time)) {
					fn = time;
					time = conf.speed;
				}
								
				if (i < 0) { i = 0; }				
				if (i > self.getSize() - conf.size) { return self; } 				

				var item = self.getItems().eq(i);					
				if (!item.length) { return self; }				
				
				
				// onBeforeSeek
				var p = {index: i, proceed: true};
				$(self).trigger("onBeforeSeek", p);				
				if (!p.proceed) { return self; }
									
				
				if (horizontal) {
 					var left = -item.position().left;					
					wrap.animate({left: left}, time, conf.easing, fn ? function() { fn.call(self); } : null);
					
				} else {
					var top = -item.position().top;										
					wrap.animate({top: top}, time, conf.easing, fn ? function() { fn.call(self); } : null);							
				}	
				
				
				// navi status update
				if (navi.length) {
					var klass = conf.activeClass;
					var page = Math.ceil(i / conf.size);
					page = Math.min(page, navi.children().length - 1);
					navi.children().removeClass(klass).eq(page).addClass(klass);
				} 
				
				// prev buttons disabled flag
				if (i === 0) {
					prev.add(prevPage).addClass(conf.disabledClass);					
				} else {
					prev.add(prevPage).removeClass(conf.disabledClass);
				}
								
				// next buttons disabled flag
				if (i >= self.getSize() - conf.size) {
					next.add(nextPage).addClass(conf.disabledClass);
				} else {
					next.add(nextPage).removeClass(conf.disabledClass);
				}				
				
				current = self;
				index = i;				
				
				// onSeek after index being updated
				$(self).trigger("onSeek", {index: i});				
				return self; 
			},			
			
				
			move: function(offset, time, fn) {
				var to = index + offset;
				if (conf.loop && to > (self.getSize() - conf.size)) {
					to = 0;	
				}
				return this.seekTo(to, time, fn);
			},
			
			next: function(time, fn) {
				
				return this.move(3, time, fn);	
			},
			
			prev: function(time, fn) {
				return this.move(-3, time, fn);	
			},
			
			movePage: function(offset, time, fn) {
				return this.move(conf.size * offset, time, fn);		
			},
			
			setPage: function(page, time, fn) {
				var size = conf.size;
				var index = size * page;
				var lastPage = index + size >= this.getSize(); 
				if (lastPage) {
					index = this.getSize() - conf.size;
				}
				return this.seekTo(index, time, fn);
			},
			
			prevPage: function(time, fn) {
				return this.setPage(this.getPageIndex() - 1, time, fn);
			},  
	
			nextPage: function(time, fn) {
				
				return this.setPage(this.getPageIndex() + 1, time, fn);
			}, 
			
			begin: function(time, fn) {
				return this.seekTo(0, time, fn);	
			},
			
			end: function(time, fn) {
				return this.seekTo(this.getSize() - conf.size, time, fn);	
			},
			
			reload: function() {
				return load();	
			},
			
			click: function(index, time, fn) {
				
				var item = self.getItems().eq(index);
				var klass = conf.activeClass;			
				
				// check that index is sane
				if (index < 0 || index >= this.getSize()) { return self; }
					
				
				// special case with two items
				if (conf.size == 2) {
					if (index == self.getIndex()) { index--; }
					self.getItems().removeClass(klass);
					item.addClass(klass);					
					return this.seekTo(index, time, fn);
				}
				

				if (!item.hasClass(klass)) {				
					self.getItems().removeClass(klass);
					item.addClass(klass);
					var delta = Math.floor(conf.size / 2);
					var to = index - delta;

					// next to last item must work
					if (to > self.getSize() - conf.size) { 
						to = self.getSize() - conf.size; 
					}
					
					if (to !== index) {
						return this.seekTo(to, time, fn);		
					}				 
				}
				
				return self;
			},

			// callback functions
			onBeforeSeek: function(fn) {
				return bind("onBeforeSeek", fn); 		
			},
			
			onSeek: function(fn) {
				return bind("onSeek", fn); 		
			}
			
		});
	
		
		// mousewheel
		if ($.isFunction($.fn.mousewheel)) { 
			root.bind("mousewheel.scrollable", function(e, delta)  {
				// opera goes to opposite direction
				var step = $.browser.opera ? 1 : -1;
				
				self.move(delta > 0 ? step : -step, 50);
				return false;
			});
		}  
		
		// prev button		
		prev.addClass(conf.disabledClass).click(function() { 
			self.prev(); 
		});
		

		// next button
		next.click(function() { 
			self.next(); 
		});
		
		// prev page button
		nextPage.click(function() { 
			self.nextPage(); 
		});
		

		// next page button
		prevPage.addClass(conf.disabledClass).click(function() { 
			self.prevPage(); 
		});		

		
		// keyboard
		if (conf.keyboard) {			

			// keyboard works on one instance at the time. thus we need to unbind first
			$(document).unbind("keydown.scrollable").bind("keydown.scrollable", function(evt) {
				
				var el = current;	
				if (!el || evt.altKey || evt.ctrlKey) { return; }
					
				if (horizontal && (evt.keyCode == 37 || evt.keyCode == 39)) {					
					el.move(evt.keyCode == 37 ? -1 : 1);
					return evt.preventDefault();
				}	
				
				if (!horizontal && (evt.keyCode == 38 || evt.keyCode == 40)) {
					el.move(evt.keyCode == 38 ? -1 : 1);
					return evt.preventDefault();
				}
				
				return true;
				
			});	 
		}

		// navi 			
		function load() {			
	
			// generate new entries
			if (navi.is(":empty") || navi.data("me") == self) {
				
				navi.empty();
				navi.data("me", self);
				
				for (var i = 0; i < self.getPageAmount(); i++) {		
					var k = i+1;
					var item = $("<" + conf.naviItem + "/>").attr("href", i).click(function(e) {
																		
						var el = $(this);
						var num = parseInt(el.attr('href'));
						num = num+1;
						
						
						dynamic_fsCommand('Library_Bar|Pagination_Bar_'+num);
						el.parent().children().removeClass(conf.activeClass);
						el.addClass(conf.activeClass);
						self.setPage(el.attr("href"));
						return e.preventDefault();
					});
					
					if (i === 0) { item.addClass(conf.activeClass); }
					navi.append(item);					
				}
				
			// assign onClick events to existing entries
			} else {
				
				// find a entries first -> syntaxically correct
				var els = navi.children(); 
				
				els.each(function(i)  {
					var item = $(this);
					item.attr("href", i);
					if (i === 0) { item.addClass(conf.activeClass); }
					
					item.click(function() {
						navi.find("." + conf.activeClass).removeClass(conf.activeClass);
						item.addClass(conf.activeClass);
						self.setPage(item.attr("href"));
					});
					
				});
			}
			
			
			// item.click()
			if (conf.clickable) {
				self.getItems().each(function(index, arg) {
					var el = $(this);
					if (!el.data("set")) {
						el.bind("click.scrollable", function() {
							self.click(index);		
						});
						el.data("set", true);
					}
				});				
			}
			
			
			// hover
			if (conf.hoverClass) {
				self.getItems().hover(function()  {
					
					if ($(this).hasClass('selected')) {return false;}
				
					$(this).addClass(conf.hoverClass);	
					var itemclass = $(this).find('span').attr('class');
					$(this).find('span').removeClass(itemclass);
					$(this).find('span').addClass(itemclass+'_hovered');
					
					//var hoversrc = $(this).find('img').attr('src')
					//hoversrc = hoversrc.replace('.gif','');
					//hoversrc = hoversrc + 'Hover.gif';
					//$(this).find('img').attr('src',hoversrc)
				}, function() {
					if ($(this).hasClass('selected')) {return false;}
					$(this).removeClass(conf.hoverClass);
					var itemclass = $(this).find('span').attr('class');
					$(this).find('span').removeClass(itemclass);
					$(this).find('span').addClass(itemclass.replace('_hovered',''));
					
				});
			}			
			
			return self;
		}
		
		load();
		
		
		// interval stuff
		var timer = null;

		function setTimer() {

			// do not start additional timer if already exists
			if (timer) { return; }
			
			// construct new timer
			timer = setInterval(function()  {
					
				// check if interval is being changed dynamically during runtime
				if (conf.interval === 0) {					
					clearInterval(timer);
					timer = 0;
					return;
				}			
				
				self.next();				
			}, conf.interval);
		}	
		
		if (conf.interval > 0) {			
			
			// when mouse enters, autoscroll stops
			root.hover(function() {			
				clearInterval(timer);		
				timer = 0;
				
			}, function() {		
				setTimer();	
			});
			
			setTimer();	
		}
		
	} 

		
	// jQuery plugin implementation
	$.fn.scrollable = function(conf) { 
			
		// already constructed --> return API
		var el = this.eq(typeof conf == 'number' ? conf : 0).data("scrollable");
		if (el) { return el; }		
		
 
		var opts = {
			
			// basics
			size: 5,
			vertical:false,			
			clickable: false,
			loop: false,
			interval: 0,			
			speed: 800,
			keyboard: true,			
			
			// other
			activeClass:'active',
			disabledClass: 'disabled',
			hoverClass: null,			
			easing: 'swing',
			
			// navigational elements
			items: '.items',
			prev: '.prev',
			next: '.next',
			prevPage: '.prevPage',
			nextPage: '.nextPage',			
			navi: '.navi',
			naviItem: 'a',
			api:false,

			
			// callbacks
			onBeforeSeek: null,
			onSeek: null
			
		}; 
		
		
		$.extend(opts, conf);		
		
		this.each(function() {			
			el = new Scrollable($(this), opts);
			$(this).data("scrollable", el);	
		});
		
		return opts.api ? el: this; 
		
	};
			
	
})(jQuery);













/**
 * jQuery.timers - Timer abstractions for jQuery
 * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
 * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
 * Date: 2009/02/08
 *
 * @author Blair Mitchelmore
 * @version 1.1.2
 *
 **/

jQuery.fn.extend({
	everyTime: function(interval, label, fn, times, belay) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, times, belay);
		});
	},
	oneTime: function(interval, label, fn) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, 1);
		});
	},
	stopTime: function(label, fn) {
		return this.each(function() {
			jQuery.timer.remove(this, label, fn);
		});
	}
});

jQuery.event.special

jQuery.extend({
	timer: {
		global: [],
		guid: 1,
		dataKey: "jQuery.timer",
		regex: /^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/,
		powers: {
			// Yeah this is major overkill...
			'ms': 1,
			'cs': 10,
			'ds': 100,
			's': 1000,
			'das': 10000,
			'hs': 100000,
			'ks': 1000000
		},
		timeParse: function(value) {
			if (value == undefined || value == null)
				return null;
			var result = this.regex.exec(jQuery.trim(value.toString()));
			if (result[2]) {
				var num = parseFloat(result[1]);
				var mult = this.powers[result[2]] || 1;
				return num * mult;
			} else {
				return value;
			}
		},
		add: function(element, interval, label, fn, times, belay) {
			var counter = 0;
			
			if (jQuery.isFunction(label)) {
				if (!times) 
					times = fn;
				fn = label;
				label = interval;
			}
			
			interval = jQuery.timer.timeParse(interval);

			if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
				return;

			if (times && times.constructor != Number) {
				belay = !!times;
				times = 0;
			}
			
			times = times || 0;
			belay = belay || false;
			
			var timers = jQuery.data(element, this.dataKey) || jQuery.data(element, this.dataKey, {});
			
			if (!timers[label])
				timers[label] = {};
			
			fn.timerID = fn.timerID || this.guid++;
			
			var handler = function() {
				if (belay && this.inProgress) 
					return;
				this.inProgress = true;
				if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
					jQuery.timer.remove(element, label, fn);
				this.inProgress = false;
			};
			
			handler.timerID = fn.timerID;
			
			if (!timers[label][fn.timerID])
				timers[label][fn.timerID] = window.setInterval(handler,interval);
			
			this.global.push( element );
			
		},
		remove: function(element, label, fn) {
			var timers = jQuery.data(element, this.dataKey), ret;
			
			if ( timers ) {
				
				if (!label) {
					for ( label in timers )
						this.remove(element, label, fn);
				} else if ( timers[label] ) {
					if ( fn ) {
						if ( fn.timerID ) {
							window.clearInterval(timers[label][fn.timerID]);
							delete timers[label][fn.timerID];
						}
					} else {
						for ( var fn in timers[label] ) {
							window.clearInterval(timers[label][fn]);
							delete timers[label][fn];
						}
					}
					
					for ( ret in timers[label] ) break;
					if ( !ret ) {
						ret = null;
						delete timers[label];
					}
				}
				
				for ( ret in timers ) break;
				if ( !ret ) 
					jQuery.removeData(element, this.dataKey);
			}
		}
	}
});

jQuery(window).bind("unload", function() {
	jQuery.each(jQuery.timer.global, function(index, item) {
		jQuery.timer.remove(item);
	});
});