24141 - Minor fix in prototype library 1.7.1 (fixed in 1.7.2.0 https://ajax.googleapis.com/ajax/libs/prototype/1.7.2.0/prototype.js) so it doesn't cause errors in IE8
added refresh adpods function
Merge pull request #31 from gsn/gh-pages

merge from gh-pages to staging
Merge pull request #32 from gsn/staging

merge from Staging to production