var currentSlide = 1;
var playSlide = 1;
var playHandle;
if(typeof(maxSlide)=="undefined")
	maxSlide = 6;
//var maxSlide = maxSlide; // defined in document
function showSlide(i) {
        if (i == currentSlide)
                return;
        jQuery("#carousel_slide_" + i).fadeIn(500);
        jQuery("#carousel_slide_" + currentSlide).fadeOut(500);
        jQuery("#carousel_control_" + i).addClass('current_slide');
        jQuery("#carousel_control_" + currentSlide).removeClass('current_slide');
        currentSlide = i;
}
function showPrevSlide() {
        prevSlide = currentSlide - 1;
        if (prevSlide == 0)
                prevSlide = maxSlide;
        showSlide(prevSlide);
}
function showNextSlide() {
        nextSlide = currentSlide + 1;
        if (nextSlide > maxSlide)
                nextSlide = 1;
        showSlide(nextSlide);
}
function pauseSlide() {
        if (playSlide == 0) {
                playHandle = setInterval('showNextSlide()', 4000);
                playSlide = 1;
                jQuery("#carousel_control_pause").css('background', 'url(themes/default/css/images/carousel/carousel_control__PAUSE.png) no-repeat');
        } else {
                clearInterval(playHandle);
                playSlide = 0;
                jQuery("#carousel_control_pause").css('background', 'url(themes/default/css/images/carousel/carousel_control__PLAY.png) no-repeat');
        } 
}
jQuery(document).ready(function() {
        //pauseSlide();
});