var st=8500;    //slide exposure in milliseconds
var sc = 0;    // slide count
var sp = 1;     //slide position
var stoID;      // slide time out ID
var hold = 0;
var chold;
var cto;

$(document).ready(function() {

    sc = $(".slidepool").size();
    if (sc < 2) { $(".slideguide").hide(); hold = 1; }
    stoID = window.setTimeout('nextSlide()', st);
    $("#slideInner").html($("#slide" + sp).html());
    $("#thumb1").addClass("hereweare");
    //$("#captionCanvas").html($("#caption" + sp).html());

    $(".slides").live("click", function() {
        if (hold == 1) { hold = 0; nextSlide(); }
        else { hold = 1; }
    });

    $("img#last").live("click", function() {
        hold = 1;
        sp -= 1;
        if (sp < 1) { sp = sc; }
        $("#slideInner").fadeTo(400, .01, slideAdvance);
    });

    $("img#next").live("click", function() {
        hold = 1;
        sp += 1;
        if (sp > sc) { sp = 1; }
        $("#slideInner").fadeTo(400, .01, slideAdvance);
    });

    $(".thumbBar>img").live("click", function() {
        hold = 1;
        var thisslide = $(this).attr("id").substring(5);
        if (thisslide != sp) {
            sp = thisslide;
            if (sp > sc) { sp = 1; }
            $("#slideInner").fadeTo(400, .01, slideAdvance);
        }
    });

});

function nextSlide() {
    if ((hold == 0) && (sc > 1)){
        sp += 1;
        if (sp > sc) { sp = 1; }
        $("#slideInner").fadeTo(400, .01, slideAdvance);
        window.clearTimeout(stoID);
        stoID = window.setTimeout('nextSlide()', st);
    }
}

function slideAdvance() {
    $("#slideInner").html($("#slide" + sp).html());
    $(".thumbBar>img").removeClass("hereweare");
    $("#thumb" + sp).addClass("hereweare");
    $("#slideInner").fadeTo(500,1);
}