[web/js] replace callAddOrDeleteThenReload with more generic callAjaxFuncThenReload
That's going to be a more useful replacement for callUserCallbackThenReload.
Closes #4178566.
/* sortable tables */
table.listing tr .headerSortUp {
background-image: url(asc.gif);
}
table.listing tr .headerSortDown {
background-image: url(desc.gif);
}
table.listing tr .headerSortDown, table.listing tr .headerSortUp {
background-color: %(listingBorderColor)s;
background-repeat: no-repeat;
background-position: center right;
}