remove unneeded and complex jquery function

templates/files.html

@@ -130,22 +130,6 @@ function ChangeSize(clicked_button,sz)
 	$('#size').val(sz)
 }
 
-// function that finds all next elements of the selector we use - works better
-// than jauery nextAll as it stops when I use any grouping div to break up the
-// .figures
-$.fn.findNextAll = function( selector ){
-      var that = this[ 0 ],
-          selection = $( selector ).get();
-      return this.pushStack(
-         // if there are no elements in the original selection return everything
-         !that && selection ||
-         $.grep( selection, function( n ){
-            return [4,12,20].indexOf( that.compareDocumentPosition( n ) ) > -1
-         // if you are looking for previous elements it should be [2,10,18]
-         })
-      );
-   }
-
 // e == event (can see if shift/ctrl held down while left-clicking
 // el == element the click is on
 // this allows single-click to select, ctrl-click to (de)select 1 item, and