Revert "add file index1.html"

This reverts commit 07f2827cba9b287174261e47900f5c63d1483829.
Revert "Revert "add file index1.html""

This reverts commit c33fc15c531e5ab60040b13b59b0b42780820ff9.
Revert "Revert "Revert "add file index1.html"""

This reverts commit 22304225f6676ee71ad221dc8e0d26f20b00275a.
add foreground pages ,clazz and motify something
delete video
Revert "Revert "Revert "Revert "add file index1.html""""

This reverts commit 094479ba084c2385700fe48a214b41b83d6943a7.
Merge pull request #1 from yu123105/master

YU