/*

// "Frontpage Slideshow" for Joomla! 1.0.x - Version 1.1

// Copyright (c) 2006 - 2007 JoomlaWorks.gr - http://www.joomlaworks.gr

// This code cannot be redistributed without permission from http://www.joomlaworks.gr/

// More info at: http://www.joomlaworks.gr/

// Developers: Fotis Evangelou - George Chouliaras

// ***Last update: February 9th, 2007***

*/



// Parameters

var speed_delay = 8000; // adjust delay length here, in miliseconds

var slide_speed = 1000; // adjust fade duration here, in miliseconds



// Don't change anything below this point!

var autoslide = true;

var slideOuter = "slide-wrapper";

var slideLoading = "slide-loading";

var slideClass = "slide";

var naviClass = "navi";

var activeSuffix = "-active";



// Effect handle

var isShowing = 0;

var slides;

var navis;

var fx1 = new Array();

var firstDelay = false;

var pauseFlag = false;

var timer;

var playButton;



function initFrontpageSlideshow() {

	displayloading = document.getElementById(slideLoading);

	if (displayloading) displayloading.style.display = "none";

	else return;

	displayslide = document.getElementById(slideOuter);

	if (displayslide) displayslide.style.display = "block";

	

	if (readCookie("com_jw_fpss") == "true") autoslide = true;

	else if (readCookie("com_jw_fpss") == "false") autoslide = false;	

	playButton = document.getElementById('playButton');

	if (autoslide) { showPauseButton(); }

	else { showPlayButton(); }



	slides = document.getElementsByClassName(slideClass);

	navis = document.getElementsByClassName(naviClass);

	

	if (slides.length == 0 || navis.length == 0) return;

	

	for (i = 0; i < slides.length; ++i) {

		fx1[i] = new fx.Combo(slides[i], { opacity: true, width: false, duration: slide_speed, height: false, toggle: false });

		navis[i].onclick = function() {

			current = null;

			for (j = 0; j < navis.length; ++j) {

				if (this == navis[j]) current = j;

			}

			if (current != isShowing) {

				fx1[isShowing].clearTimer();

				if (fx1[isShowing].el.offsetHeight) fx1[isShowing].hide();

				fx1[current].toggle();

				navis[isShowing].className = naviClass;

				navis[current].className = naviClass + activeSuffix;

				isShowing = current;

				clearSlide();

			}

			

			return false;

		}

		if (i != 0) {

			fx1[i].hide();

		} else {

			navis[i].className = naviClass + activeSuffix;

		}

	}

}



function showPauseButton() {

	createCookie("com_jw_fpss", "true");

	playButton.innerHTML = "<img src=http://www.valleyviews.biz/new/modules/mod_fpslideshow/pause.gif border=0>"; // change "Pause" label here

	playButton.title = "<img src=http://www.valleyviews.biz/new/modules/mod_fpslideshow/pause.gif border=0>"; // change "Pause" label here

	pauseFlag = false;

	autoSlide();

}



function showPlayButton() {

	createCookie("com_jw_fpss", "false");

	playButton.innerHTML = "<img src=http://www.valleyviews.biz/new/modules/mod_fpslideshow/play.gif border=0>"; // change "Play" label here

	playButton.title = "<img src=http://www.valleyviews.biz/new/modules/mod_fpslideshow/play.gif border=0>"; // change "Play" label here

	pauseFlag = true;

	clearTimeout(timer);

	firstDelay = false;

}



function showNext() {

	if (slides.length <= 1) return;

	fx1[isShowing].clearTimer();

	if (fx1[isShowing].el.offsetHeight) fx1[isShowing].hide();

	navis[isShowing].className = naviClass;

	if (isShowing == slides.length - 1) {

		fx1[0].toggle();

		isShowing = 0;

	} else {

		fx1[++isShowing].toggle();

	}

	navis[isShowing].className = naviClass + activeSuffix;

}



function showPrev() {

	if (slides.length <= 1) return;

	fx1[isShowing].clearTimer();

	if (fx1[isShowing].el.offsetHeight) fx1[isShowing].hide();

	navis[isShowing].className = naviClass;

	if (isShowing == 0) {

		fx1[slides.length - 1].toggle();

		isShowing = slides.length - 1;

	} else {

		fx1[--isShowing].toggle();

	}

	navis[isShowing].className = naviClass + activeSuffix;

}



function autoSlide() {

	if (!pauseFlag) {

		timer = setTimeout('autoSlide()', speed_delay);

		if (!firstDelay) firstDelay = true;

		else showNext();

	}

}



function clearSlide() {

	if (!pauseFlag) {

		clearTimeout(timer);

		firstDelay = false;

		autoSlide();

	}

}



function playButtonClicked() {

	if (pauseFlag) showPauseButton();

	else showPlayButton();

}



// Cookie handle

function createCookie(name,value,days) {

  if (days) {

    var date = new Date();

    date.setTime(date.getTime()+(days*24*60*60*1000));

    var expires = "; expires="+date.toGMTString();

  }

  else 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;

}



// Load everything up

function fpssinit() {

    if (arguments.callee.done) return;

    arguments.callee.done = true;

    if (_timer) clearInterval(_timer);

	initFrontpageSlideshow();

};

if (document.addEventListener) {

    document.addEventListener("DOMContentLoaded", fpssinit, false);

}

/*@cc_on @*/

/*@if (@_win32)

    document.write("<script id=__ie_onload_fpss defer src=javascript:void(0)><\/script>");

    var scriptFPSS = document.getElementById("__ie_onload_fpss");

    scriptFPSS.onreadystatechange = function() {

        if (this.readyState == "complete") {

            fpssinit();

        }

    };

/*@end @*/

if (/WebKit/i.test(navigator.userAgent)) {

    var _timer = setInterval(function() {

        if (/loaded|complete/.test(document.readyState)) {

            fpssinit();

        }

    }, 10);

}

window.onload = fpssinit;



// end