var IntervalArray = new Array();

function bannerLeft(ctrl, interval) {
    var bannerRotator = jQuery('#' + ctrl);
    var index = -1;
    jQuery.each(jQuery('div', bannerRotator), function(i, value) {        
        if (jQuery(value).css('display') == 'block' || jQuery(value).css('display') == '') {
            jQuery(value).hide();
            if (i == 0)
                index = jQuery('div', bannerRotator).length - 1;
            else
                index = i - 1;
        }
    });
    jQuery.each(jQuery('div', bannerRotator), function(i, value) {
        if (i == index) {
            jQuery(value).show();
        }
    });

    clearInterval(IntervalArray[ctrl]);
    IntervalArray[ctrl] = setTimeout('bannerRight(\'' + ctrl + '\', ' + interval + ')', interval);
}
function bannerRight(ctrl, interval) {
    var bannerRotator = jQuery('#' + ctrl);
    var index = -1;
    jQuery.each(jQuery('div', bannerRotator), function(i, value) {
    if (index != -1) return;
        if (jQuery(value).css('display') == 'block' || jQuery(value).css('display') == '') {
            jQuery(value).hide();
            if (i == jQuery('div', bannerRotator).length - 1)
                index = 0;
            else
                index = i + 1;
        }
    });
    jQuery.each(jQuery('div', bannerRotator), function(i, value) {
        if (i == index) {
            jQuery(value).show();
        }
    });

    clearInterval(IntervalArray[ctrl]);
    IntervalArray[ctrl] = setTimeout('bannerRight(\'' + ctrl + '\', ' + interval + ')', interval);
}

function deleteBannerImage(del) {
    var pnl = jQuery(del).parent();
    var upload = jQuery('div.fileupload', pnl.parent());
    var hid = jQuery('input:hidden', pnl);

    pnl.css('display', 'none');
    upload.css('display', 'block');
    hid.val('');
}