var slideShowTicker;
var ssNext;
var ssPrev;

function slideSwitch() {
//    var $active = $('#frame IMG.active');

//    if ($active.length == 0) $active = $('#frame IMG:last');

//    var $next = $active.next().length ? $active.next()
//                    : $('#frame IMG:first');

//    $active.addClass('last-active');

//    $next.css({ opacity: 0.0 })
//                    .addClass('active')
//                    .animate({ opacity: 1.0 }, 3000, function() {
//                        $active.removeClass('active last-active');
//                    });

    var ss = $('#slideshow');
    ssNext = ss.find('.next');
    ssPrev = ss.find('.prev');
    bindClicks();
}

function slideshow(dir) {
    clearTimeout(slideShowTicker);
    var ss = $('#slideshow');
    
    ssNext.unbind('click');
    ssPrev.unbind('click');

    if (dir == 'next') {
        animating = true;
        var $active = $('#slideshow .active');

        if ($active.length == 0) $active = $('#slideshow .slideshowItem:last');

        var $next = $active.next().length ? $active.next()
                : $('#slideshow .slideshowItem:first');

        $active.addClass('last-active');
        $active.find('.slideshowTitle').animate({ opacity: 0.0 }, 3000);

        $next.css({ opacity: 0.0 })
                .addClass('active')
                .animate({ opacity: 1.0 }, 3000, function() {
                    $active.removeClass('active last-active');
                    bindClicks();
                });
        $next.find('.slideshowTitle').animate({ opacity: 1.0 }, 3000);
    }
    else if (dir == 'prev') {
        animating = true;
        var $active = $('#slideshow .active');

        if ($active.length == 0) $active = $('#slideshow .slideshowItem:first');

        var $next = $active.prev().length ? $active.prev()
                : $('#slideshow .slideshowItem:last');

        $active.addClass('last-active');
        $active.find('.slideshowTitle').animate({ opacity: 0.0 }, 3000);

        $next.css({ opacity: 0.0 })
                .addClass('active')
                .animate({ opacity: 1.0 }, 3000, function() {
                    $active.removeClass('active last-active');
                    bindClicks();
                });
        $next.find('.slideshowTitle').animate({ opacity: 1.0 }, 3000);
    }

}

function bindClicks() {
    if (ssNext.length) {
        ssNext.click(function() {
            slideshow('next');
        });
    }
    if (ssPrev.length) {
        ssPrev.click(function() {
            slideshow('prev');
        });
    }
    
    slideShowTicker = setTimeout(function() {
        slideshow('next');
    }, 7000);
}

$(function() {
    slideSwitch();
    //setInterval("slideshow()", 10000);
});

function slideshowMove(dir) {
    if (dir == 'next') {

    }
    else if (dir == 'prev') {

    }
}

/* 
------------------------------------------------
PVII Equal CSS Columns scripts -Version 2
Copyright (c) 2005 Project Seven Development
www.projectseven.com
Version: 2.1.0
------------------------------------------------
*/
function P7_colH2() { //v2.1.0 by PVII-www.projectseven.com
    var i, oh, h = 0, tg, el, np, dA = document.p7eqc, an = document.p7eqa; if (dA && dA.length) {
        for (i = 1; i < dA.length; i += 2) { dA[i + 1].style.paddingBottom = ''; } for (i = 1; i < dA.length; i += 2) {
            oh = dA[i].offsetHeight; h = (oh > h) ? oh : h;
        } for (i = 1; i < dA.length; i += 2) {
            oh = dA[i].offsetHeight;
            if (oh < h) {
                np = h - oh;
                if (dA[i + 1].id == 'p7eq5' || dA[i + 1].id == 'p7eq3')
                    np -= 10;
                if (!an && dA[0] == 1) { P7_eqA2(dA[i + 1].id, 0, np); } else {
                    dA[i + 1].style.paddingBottom = np + "px";
                } 
            } 
        } document.p7eqa = 1;
        document.p7eqth = document.body.offsetHeight;
        document.p7eqtw = document.body.offsetWidth;
    }
}
function P7_eqT2() { //v2.1.0 by PVII-www.projectseven.com
    if (document.p7eqth != document.body.offsetHeight || document.p7eqtw != document.body.offsetWidth) { P7_colH2(); }
}
function P7_equalCols2() { //v2.1.0 by PVII-www.projectseven.com
    var c, e, el; if (document.getElementById) {
        document.p7eqc = new Array();
        document.p7eqc[0] = arguments[0]; for (i = 1; i < arguments.length; i += 2) {
            el = null;
            c = document.getElementById(arguments[i]); if (c) {
                e = c.getElementsByTagName(arguments[i + 1]);
                if (e) { el = e[e.length - 1]; if (!el.id) { el.id = "p7eq" + i; } } 
            } if (c && el) {
                document.p7eqc[document.p7eqc.length] = c; document.p7eqc[document.p7eqc.length] = el
            } 
        }
        setInterval("P7_eqT2()", 10);
    }
}
function P7_eqA2(el, p, pt) { //v2.1.0 by PVII-www.projectseven.com
    var sp = 10, inc = 20, g = document.getElementById(el); np = (p >= pt) ? pt : p;
    g.style.paddingBottom = np + "px"; if (np < pt) {
        np += inc;
        setTimeout("P7_eqA2('" + el + "'," + np + "," + pt + ")", sp);
    }
}