added collapse feature and styling changes

git-svn-id: https://plugins.svn.wordpress.org/because/trunk@1032678 b8457f37-d9ea-0310-8a92-e5e31aec5664
added collapse feature and styling changes

git-svn-id: https://plugins.svn.wordpress.org/because/trunk@1032680 b8457f37-d9ea-0310-8a92-e5e31aec5664