/*
// JoomlaWorks "Frontpage Slideshow" Module for Joomla! 1.5.x - Version 2.5
// Copyright (c) 2006 - 2010 JoomlaWorks, a business unit of Nuevvo Webware Ltd. All rights reserved.
// This code cannot be redistributed without permission from Nuevvo Webware Ltd.
// More info at http://www.joomlaworks.gr
// Designed and developed by the JoomlaWorks team
// ***Last update: April 29th, 2010***
*/

var jwfs = jQuery.noConflict();
   var crossFadeDelay = 6000;
   var crossFadeSpeed = 1000;
   var fpssLoaderDelay = 1000;
   var navTrigger = "click";
   var autoslide = true;
   var fpssPlayText = "Play";
   var fpssPauseText = "Pause";
   var fpssCookieName = "fpssCookie";
   var slideLoader = "slide-loading";
   var slideWrapper = "slide-wrapper";
   var slideClass = "slide";
   var navClass = "navi";
   var navClassActiveSuffix = "-active";
   var playPauseID = "fpss-container_playButton";
   var isShowing = 0;
   var firstDelay = false;
   var pauseFlag = false;
   var ppButton;
   var timer;
   var slideElements;
   var navElements;
   var firstTime = true;

function initFrontpageSlideshow() {
	//alert("init");
       fpssDisplay(slideLoader, slideWrapper);
      
   }

function finishInit() {
	//alert("finishing");
	 ppButton = document.getElementById(playPauseID);
       if (autoslide) {
           showPauseButton();
       } else {
           showPlayButton();
       }
       slideElements = jwfs("body").find("." + slideClass);
       navElements = jwfs("body").find("." + navClass);
       if (slideElements.length == 0 || navElements.length == 0) {
           return false;
       }
       for (var i = 0; i < slideElements.length; i++) {
		   
           if (navTrigger == "click") {
               navElements[i].onclick = function () {crossFade(this);};
           } else {
               navElements[i].onmouseover = function () {crossFade(this);};
           }
           if (i != 0) {
               jwfs(slideElements[i]).hide();
			   //jwfs(slideElements[i]).style.visibility = 'hidden';
           } else {
               navElements[i].className = navClass + navClassActiveSuffix;
           }
       }
}

	function hideSliders() {
		slideElements = jwfs("body").find("." + slideClass);
       navElements = jwfs("body").find("." + navClass);
		for (var i = 0; i < slideElements.length; i++) {
			if (i != 0) {
               jwfs(slideElements[i]).hide();
           	} else {
               navElements[i].className = navClass + navClassActiveSuffix;
           	}
		}
	}

   function fpssDisplay(a, b) {
	   //alert("display");	   
       var c = document.getElementById(a);
       var d = document.getElementById(b);
       if (c || d) {
           jwfs(c).show();
           jwfs(d).hide();
           setTimeout(function () {
			   finishInit(); 
			   jwfs(c).hide();
			   jwfs(d).fadeIn("def");  
			}, fpssLoaderDelay);
       } else {
           return false;
       }
   }


   function crossFade(a) {
	   //alert("crossFade");
       currentSlide = null;
       for (var i = 0; i < navElements.length; i++) {
           if (a == navElements[i]) {
               currentSlide = i;
           }
       }
       if (currentSlide != isShowing) {
           if (slideElements[isShowing].offsetHeight) {
               jwfs(slideElements[isShowing]).fadeOut(crossFadeSpeed);
           }
           jwfs(slideElements[currentSlide]).fadeIn(crossFadeSpeed);
           navElements[isShowing].className = navClass;
           navElements[currentSlide].className = navClass + navClassActiveSuffix;
           isShowing = currentSlide;
           clearSlide();
       }
       return false;
   }


   function showPlayButton() {
	   //alert("showplaybutton");
       createCookie(fpssCookieName, "false");
       ppButton.innerHTML = fpssPlayText;
       ppButton.title = fpssPlayText;
       pauseFlag = true;
       clearTimeout(timer);
       firstDelay = false;
   }


   function showPauseButton() {
       createCookie(fpssCookieName, "true");
       ppButton.innerHTML = fpssPauseText;
       ppButton.title = fpssPauseText;
       pauseFlag = false;
       autoSlide();
   }


   function ppButtonClicked() {
	   //alert("ppclicked");
       if (pauseFlag) {
           showPauseButton();
       } else {
           showPlayButton();
       }
   }


   function showNext() {
	   //alert("showNext");
	   
       if (slideElements.length <= 1) {
           return false;
       }
       if (slideElements[isShowing].offsetHeight) {
           jwfs(slideElements[isShowing]).fadeOut(crossFadeSpeed);
       }
       navElements[isShowing].className = navClass;
       if (isShowing == slideElements.length - 1) {
           isShowing = 0;
           jwfs(slideElements[isShowing]).fadeIn(crossFadeSpeed);
       } else {
           jwfs(slideElements[++isShowing]).fadeIn(crossFadeSpeed);
       }
       navElements[isShowing].className = navClass + navClassActiveSuffix;
   }


   function showPrev() {
       if (slideElements.length <= 1) {
           return false;
       }
       if (slideElements[isShowing].offsetHeight) {
           jwfs(slideElements[isShowing]).fadeOut(crossFadeSpeed);
       }
       navElements[isShowing].className = navClass;
       if (isShowing == 0) {
           isShowing = slideElements.length - 1;
           jwfs(slideElements[isShowing]).fadeIn(crossFadeSpeed);
       } else {
           jwfs(slideElements[--isShowing]).fadeIn(crossFadeSpeed);
       }
       navElements[isShowing].className = navClass + navClassActiveSuffix;
   }


   function autoSlide() {
	   //alert("autoslide");
       if (!pauseFlag) {
           timer = setTimeout("autoSlide()", crossFadeDelay);
           if (!firstDelay) {
			   //hideSliders();
               firstDelay = true;
           } else {
               showNext();
           }
       }
   }


   function clearSlide() {
	   //alert("clearslide");
       if (!pauseFlag) {
           clearTimeout(timer);
           firstDelay = false;
           autoSlide();
       }
   }


   function createCookie(a, b, c) {
       if (c) {
           var d = new Date;
           d.setTime(d.getTime() + c * 24 * 60 * 60 * 1000);
           var e = "; expires=" + d.toGMTString();
       } else {
           e = "";
       }
       document.cookie = a + ("=" + b + e + "; path=/");
   }


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

   
//jwfs(document).bind("ready", ); 
jwfs(window).load(function(){  
initFrontpageSlideshow();
}); 

//jwfs(document).ready(function () {initFrontpageSlideshow();});
//window.onload = function() { initFrontpageSlideshow(); }