// JavaScript Document
var rotate_img = false;
var valca = 0;
var button_pressed = false;

function theRotator() {
	//Set the opacity of all images to 0
	$('div.rotator ul li').css({opacity: 0.0});
	
	//Get the first image and display it (gets set to full opacity)
	$('div.rotator ul li:first').css({opacity: 1.0});
		
	//Call the rotator function to run the slideshow, 6000 = change to next image after 6 seconds
	
	setInterval('rotate()',3000);
	
}

function rotate() {	
	//Get the first image
	var current = ($('div.rotator ul li.show')?  $('div.rotator ul li.show') : $('div.rotator ul li:first'));

    if ( current.length == 0 ) current = $('div.rotator ul li:first');

	//Get next image, when it reaches the end, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div.rotator ul li:first') :current.next()) : $('div.rotator ul li:first'));

			

	//Set the fade in effect for the next image, the show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
};


function play_button(elem) {	
clearTimeout(0);

		slideshow.auto = true;

	//turn on
	if(button_pressed==false){
		slideshow.auto = true;
		rotate_img = true;	
		var style2 = elem.style;
		style2.backgroundColor = style2.backgroundColor? "":"#FFFF00";
		document.getElementById('slideshow_button_text').innerHTML = "OFF";
		button_pressed = true;
	
	}else if(button_pressed==true){
		rotate_img = false;	
		var style2 = elem.style;
		style2.backgroundColor = style2.backgroundColor? "":"#FFF";
		document.getElementById('slideshow_button_text').innerHTML = "ON";
		button_pressed = false;
	}
		
};

function on_load(){
	slideshow.auto=false;
	slideshow.speed=5;
	slideshow.link="linkhover";
	slideshow.info="information";
	slideshow.thumbs="slider";
	slideshow.left="slideleft";
	slideshow.right="slideright";
	slideshow.scrollSpeed=4;
	slideshow.spacing=5;
	slideshow.active="#fff";
	slideshow.init("slideshow","image","imgprev","imgnext","imglink");
}


$(document).ready(function() {		
	//Load the slideshow
	theRotator();
	$('div.rotator').fadeIn(1000);
    $('div.rotator ul li').fadeIn(1000); // tweek for IE
	$('slideshow').style.display='none';
	$('wrapper').style.display='block';
});