ticked off todo: append date of artwork
tidied up html, removed div id=legend - not in use anymore (was originally used with filtrify)
cleaned up comments
removed span in Search the Art - unneeded, can select by H3
changed h3 of search the art to .searchContent
removed span from artSearch content append function, changed class to searchContent
removed: $("#legend").hide(); no longer have #legend in use - was a filtrfy option