var showSlide, slidesLength;
var actual=0;
var myInterval;


function client(count)
{
	actual++;
	if(actual==count)
		actual=0;
	$('.cw1 .client ul li').hide();
	$($('.cw1 .client ul li').get(actual)).fadeIn();
}

function homeAutoSlider()
{
    showSlide = homeSlider(showSlide,slidesLength);
}


function homeSlider(showSlide,slidesLength)
{
    $('.mw1 .slide').eq(showSlide).fadeOut();

    if(showSlide+1 >= slidesLength)
    {
	showSlide = 0;
    }
    else {
	showSlide += 1;
    }

    $('.mw1 .slides-nav li').removeClass('selected').eq(showSlide).addClass('selected');

    $('.mw1 .slide').eq(showSlide).fadeIn();


    return showSlide;
}




$(document).ready(function()
{
    $('a[rel=external]').click(function()
    {
	window.open(this.href);

	return false;
    });


//=================================================================
// home slider

    slidesLength = $('.mw1 .slide').length;

    if(slidesLength > 1)
    {
       $('.mw1').append('<ul class="slides-nav"></ul><ul class="slides-arrows"><li class="prev">poprzedni</li><li class="next">następny</li></ul>');


       var slidesNav = '';
       for(var i=1; slidesLength>=i; i++)
       {
	   slidesNav += '<li>'+i+'</li>';
       }

       $('.mw1 .slides-nav').append(slidesNav);


       showSlide = 0;
       var nr = 0;
       $('.mw1 .slides-nav li').eq(showSlide).addClass('selected');
       $('.mw1 .slides-nav .slide').hide();
       $('.mw1 .slides-nav .slide').eq(showSlide).show();

       $('.mw1 .slides-nav li').click(function()
       {
	    $('.mw1 .slides-nav li').removeClass('selected');
	    $(this).addClass('selected');

	    nr = $('.mw1 .slides-nav li').index(this);

	    $('.mw1 .slide').eq(showSlide).fadeOut();

	    showSlide = nr;

	    $('.mw1 .slide').eq(showSlide).fadeIn();
       });

       $('.mw1 .slides-arrows .prev').click(function()
       {
	   $('.mw1 .slide').eq(showSlide).fadeOut();

	    if(showSlide < 1)
	    {
		showSlide = slidesLength-1;
	    }
	    else {
		showSlide -= 1;
	    }

	    $('.mw1 .slides-nav li').removeClass('selected').eq(showSlide).addClass('selected');

	    $('.mw1 .slide').eq(showSlide).fadeIn();
       });

       $('.mw1 .slides-arrows .next').click(function()
       {
	   $('.mw1 .slide').eq(showSlide).fadeOut();

	    if(showSlide+1 >= slidesLength)
	    {
		showSlide = 0;
	    }
	    else {
		showSlide += 1;
	    }

	    $('.mw1 .slides-nav li').removeClass('selected').eq(showSlide).addClass('selected');

	    $('.mw1 .slide').eq(showSlide).fadeIn();
       });


       var ci = setInterval("homeAutoSlider(showSlide,slidesLength)", 4000);


       $('.mw1 .slides-nav li, .mw1 .slides-arrows .prev, .mw1 .slides-arrows .next').click(function()
       {
	    clearInterval(ci);
       });
    }



//=================================================================
// small boxs


    var boxLength = $('.cw1.slider .w').length;

    if(boxLength > 1)
    {
	$('.cw1.slider').append('<ul class="nav"></ul>');

	var boxNav = '';
	
	for(var i=1; boxLength>=i; i++)
	{
	   boxNav += '<li><span>'+i+'</span></li>';
	}

	$('.cw1.slider .nav').append(boxNav);


	var boxShow = 0;
	var boxShowNr = 0;

	$('.cw1.slider .nav li').eq(boxShow).addClass('selected');
	$('.cw1.slider .w').hide();
	$('.cw1.slider .w').eq(boxShow).show();


	$('.cw1.slider .nav li').click(function()
	{
	    $('.cw1.slider .nav li').removeClass('selected');
	    $(this).addClass('selected');

	    boxShowNr = $('.cw1.slider .nav li').index(this);

	    $('.cw1.slider .w').eq(boxShow).css('position', 'absolute').hide();

	    boxShow = boxShowNr;

	    $('.cw1.slider .w').eq(boxShow).css('position', 'static').show();
	});
    }
	
	
	// slider clients
	var count = $('.cw1 .client ul li').length;
	interval = setInterval("client("+count+");", 4500);


});