fixed BUG-76 - no existing for a non-date with move

internal/js/files_support.js

@@ -48,6 +48,8 @@ function GetExistingDirsAsDiv( dt, divname )
             dirs.forEach( function(item, index) {
                 s+= '<button class="btn btn-outline-primary" type="button" onClick="$(\'#prefix\').val(\''+item.prefix+'\'); $(\'#suffix\').val(\''+item.suffix+'\');return false;">'+item.prefix+'/'+item.suffix+'</button>'
             } )
+            if( s == '' )
+                $('#existing').html('')
             $('#'+divname).html(s)
         }
     } )
@@ -69,7 +71,7 @@ function MoveDBox(path_details, db_url)
     div+=GetSelnAsDiv()
     yr=$('.highlight').first().attr('yr')
     dt=$('.highlight').first().attr('date')
-    div+='<div class="col-12">Use Existing:</div><div id="existing"></div>'
+    div+='<div id="existing" class="col-12">Use Existing:</div><div id="existing"></div>'
     GetExistingDirsAsDiv( dt, "existing" )
     div+=`
         <div class="input-group my-3">