modify tinymce WYSIWYG editor inside java jsf project

i need some modification for project done by a previous freelancer who is not available any more he added a image gallery to tinymce editor site [login to view URL] login [login to view URL] user 1234 site news press edit Bild zur Gallerie hinzufügen = add image to gallery Bild löschen = delete image Gallerie einstellungen = gallery settings ! now its possible to add 1 gallery and add images to it I NEED more than 1 galler y first Header H2 some Header Text image1 image2 second Header H2 some Header Text image3 image4 when cursor is move to one galler add image to this one . now it only works with 1 gallery I have messed up something so that fileupload does not work any more it worked 2 days ago.