Thanks John!
I just had to edit it, cause I have an extra line under the picture in Lightbox with the name of Author.
So now it's like this:
HTML Code:
// if caption is not null - commented to remove empty caption persistence bug
if (this.imageArray[this.activeImage][1] != ""){
this.caption.update(this.imageArray[this.activeImage][1] + '<BR>Autor: ' + this.imageArray2[this.activeImage][1]).show();
}
I use another array where is the author who I get from anchor.name 
Now it works fine at all.
Thanks again.
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