Media Query is not working on one page html

[sencor]

i'm just wondering why i can't apply media query in this one page while the other pages can...can anybody tell me why??this is the link,http://blackbox-webstudio.com/demo/isamare/album1.htmli tried to create media query for 768px resolution (ipad potrait view), it was successful for other pages, but not with this one...is it because of the responsiveslide.js??but i used that javascript also in that web homepage and the query is working..thanks