add footer function4

git-svn-id: https://plugins.svn.wordpress.org/xxxp/trunk@889256 b8457f37-d9ea-0310-8a92-e5e31aec5664
add footer function5

git-svn-id: https://plugins.svn.wordpress.org/xxxp/trunk@889257 b8457f37-d9ea-0310-8a92-e5e31aec5664