fixbug
spec add
change to alert
acelan
修正bug
acelan
skyscraper scripts which includes SkyScraperMedia.js and Skyscraper.js
update main and model
Merge pull request #11 from zd1010150/master

添加了随屏扩展广告
acelan
update
update
acelan
fix up ie6resize bug

fix up ie6 resize bug by fedeoo
acelan
acelan
acelan
Merge pull request #12 from zd1010150/master

fix up ie6resize bug
acelan
增加盒子2.0的逻辑

支持类似jq {at, my, of}的定位方式，但是of可以分别为横纵坐标指定参考系