$(document).ready(function() {
    ourWorkOnLoad();
});

function ourWorkOnLoad() {
    $('#ourWorkMedia').html(ourWorkMedia[ourWorkIndex]);
    ourWorkUpdateButtons();
    ourWorkUpdateFooter();
    ourWorkSetGalleryCount();

    $('#ourWorkPrevious').click(function() {
        if (0 < ourWorkIndex) {
            $('#ourWorkMedia').html(ourWorkMedia[--ourWorkIndex]);
            ourWorkUpdateButtons();
            ourWorkUpdateFooter();
            ourWorkSetGalleryCount();
        }
    });

    $('#ourWorkNext').click(function() {
        if (ourWorkMedia.length - 1 > ourWorkIndex) {
            $('#ourWorkMedia').html(ourWorkMedia[++ourWorkIndex]);
            ourWorkUpdateButtons();
            ourWorkUpdateFooter();
            ourWorkSetGalleryCount();
        }
    });
}

function ourWorkUpdateButtons() {
    if (ourWorkMedia.length <= 1) {
        $('#ourWorkPrevious').attr("src", ourWorkImagePath + "arrow_left2.gif");
        $('#ourWorkNext').attr("src", ourWorkImagePath + "arrow_right2.gif");
    }
    else {
        if (ourWorkIndex == 0) {
            $('#ourWorkPrevious').attr("src", ourWorkImagePath + "arrow_left2.gif");
            $('#ourWorkNext').attr("src", ourWorkImagePath + "arrowright.gif");
        }
        else if (ourWorkIndex == ourWorkMedia.length - 1) {
            $('#ourWorkPrevious').attr("src", ourWorkImagePath + "arrowleft.gif");
            $('#ourWorkNext').attr("src", ourWorkImagePath + "arrow_right2.gif");
        }
        else {
            $('#ourWorkPrevious').attr("src", ourWorkImagePath + "arrowleft.gif");
            $('#ourWorkNext').attr("src", ourWorkImagePath + "arrowright.gif");
        }
    }
}

function ourWorkUpdateFooter() {
    if (ourWorkMedia.length > 0) {
        var display = ourWorkDisplay[ourWorkIndex];
        if (display == "print") {
            $('#ourWorkMediaBackground').attr("background", "");
            $('#ourWorkMediaBackground').attr("width", "");
            $('#ourWorkMediaBackground').attr("height", "");
            $('#ourWorkFooter').attr("background", ourWorkImagePath + "item_client_press_shadow.jpg");
            $('#ourWorkFooter').attr("background-position", "center");
            $('#ourWorkFooter').attr("width", "212");
            $('#ourWorkFooter').attr("height", "65");
        }
        else if (display == "tvc") {
            $('#ourWorkMediaBackground').attr("background", ourWorkImagePath + "item_client_tvc.jpg");
            $('#ourWorkMediaBackground').attr("width", "296");
            $('#ourWorkMediaBackground').attr("height", "172");
            $('#ourWorkFooter').attr("background", ourWorkImagePath + "item_client_tvc_shadow.jpg");
            $('#ourWorkFooter').attr("background-position", "center");
            $('#ourWorkFooter').attr("width", "296");
            $('#ourWorkFooter').attr("height", "65");
        }
        else if (display == "press_horizontal") {
        $('#ourWorkMediaBackground').attr("background", "");
            $('#ourWorkMediaBackground').attr("width", "");
            $('#ourWorkMediaBackground').attr("height", "");
            $('#ourWorkFooter').attr("background", ourWorkImagePath + "item_client_tvc_shadow.jpg");
            $('#ourWorkFooter').attr("background-position", "center");
            $('#ourWorkFooter').attr("width", "296");
            $('#ourWorkFooter').attr("height", "65");
        }
    }
}

function ourWorkSetGalleryCount() {
    if (ourWorkMedia.length > 0) {
        $('#ourWorkGalleryCount').html((ourWorkIndex + 1) + '/' + ourWorkMedia.length);
    }
    else {
        $('#ourWorkGalleryCount').html('&nbsp;');
    }
}

var ourWorkIndex = 0;
var ourWorkMedia = new Array();
var ourWorkDisplay = new Array();