$(document).ready(function() {

    var changetime = 3000; // In miliseconds (1 second = 1000 milisecond)


    /* ----------------------------------------------- */
    /* Setting up the Image Scroller for the Home page */
    /* ----------------------------------------------- */

    var next = 0;

    function scroll(index) {

        clearInterval(activate_interval);

        next = index;

        if (next >= $('div.scroller ul').children().size()) next = 0;

        $('div.scroller ul li.active').fadeOut('normal', function() {
            $(this).attr('class', '');
            $('div.scroller ul li').eq(next).fadeIn('normal', function() {
                $(this).addClass('active');
            });
        });

        next++;

        if (next >= $('div.scroller ul').children().size()) next = 0;

        activate_interval = setInterval(function() { scroll(next); }, changetime);

    }

    activate_interval = setInterval(function() { scroll(next); }, changetime);



    /* -------------------------------------------------------------- */
    /* Adding the hover effect on the Image Scroller on the Home page */
    /* -------------------------------------------------------------- */

    $('div.scroller ul li').mouseover(function() {
        $(this).children('div.desc').stop().animate({ 'bottom': 0 }, 300);
        clearInterval(activate_interval);
    }).mouseout(function() {
        $(this).children('div.desc').stop().animate({ 'bottom': '-50px' }, 300);
        activate_interval = setInterval(function() { scroll(next); }, changetime);
    });



    /* -------------------------------------------------------------------------------- */
    /* Clearing or filling the textareas when clicked, depending on their current value */
    /* -------------------------------------------------------------------------------- */

    $('textarea#message, textarea.message').focus(function() {
        if ($(this).attr('value') == 'Mesajiniz') $(this).attr('value', '');
        $(this).parent().addClass('selected');
    }).blur(function() {
        $(this).parent().removeClass('selected');
        if ($(this).attr('value') == '') { $(this).attr('value', 'Mesajiniz'); $(this).parent().removeClass('filled'); } else { $(this).parent().addClass('filled'); }
    });


    /* ------------------------------------------------------------ */
    /* Creating inputs array for containing the input fields' value	*/
    /* ------------------------------------------------------------ */

    var inputs = new Array();
    var i = 0;

    $('input:not(input.clear, input.sendit)').each(function() {
        inputs[i] = $(this).attr('value');
        i++;
    });


    /* ------------------------------------------------------------------------------------- */
    /* Clearing or filling the input elements when clicked, depending on their current value */
    /* ------------------------------------------------------------------------------------- */

    $('input:not(input.clear, input.sendit)').each(function() {
        $(this).focus(function() {
            if ($(this).attr('value') == inputs[$('input').index(this)]) $(this).attr('value', '');
        }).blur(function() {
            if ($(this).attr('value') == '') { $(this).attr('value', inputs[$('input').index(this)]); $(this).parent().removeClass('filled'); } else { $(this).parent().addClass('filled'); }
        });
    });



    /* -------------------------------------------------------------- */
    /* Adding selected class on the input fields' parent element divs */
    /* -------------------------------------------------------------- */

    $('body.contact div.input input').focus(function() {
        $(this).parent().addClass('selected');
    }).blur(function() {
        $(this).parent().removeClass('selected');
    });



    /* ----------------------------------------------------------------------------- */
    /* Fixing the input element's to get in focus when clicked on the containing div */
    /* ----------------------------------------------------------------------------- */

    $('div.input').click(function() { $(this).children('input:text:visible:enabled:first').focus(); });
    $('div.search').click(function() { $(this).children('form').children('input:text:visible:enabled:first').focus(); });



    /* ------------------------------- */
    /* Addig lightbox to the portfolio */
    /* ------------------------------- */

    $('div.big a.gallery').lightBox();

    var ie7 = (document.all && !window.opera && window.XMLHttpRequest);
    if (ie7) $('input.search, input.sendit, input#sendit').attr('value', '');

});