Thumbnail : WOImage {
    src = thumnailSrc;
    height = ^height;
    width = ^width;
    title = ^title;
}

ZoomImageLink : WOHyperlink {
    href = "javascript:void(0)";
    onClick = jsToZoomImage;
}

ValidThumbnailSrcExist : WOConditional {
    condition = thumbnailSrcNullOrEmpty;
    negate = true;
}

ValidThumbnailSrcDoesntExist : WOConditional {
    condition = thumbnailSrcNullOrEmpty;
}  

Once : ERXOncePerRequestConditional {
    keyName = "ERDZoomableImage";
}

NoImageString : WOString {
    value = noImageString;
}

EnableZoom : WOConditional {
    condition = enableZoom;
}

DisableZoom : WOConditional {
    condition = enableZoom;
    negate = true;
}