Presentation upload

We have prepared layaout with Video , Picture, rss, weather widget.

We got the html5 content from another company, we don't have any knoledge about Html5.

Please find attache Layout screenshot and properties of the presantation for Html 5 content.

We braodcast 50 cities, in each city we display relevant weather conditions. Because of this reason we are using city name for Html side as : For example for Ankara city

http://weather.linovads.com/Weather/?ankara

Attache you can see the part of the index.html

After ' ? ' we are writing the city name, we are going to save the presantation for each city. Than we are upload it to the server. But when we change the Video part of this presantation we should open each BS file and make the changes than save it one by one. It tooks too much time.

Is there any better way to do it ? If anyone help me I would be very grateful.

Thanks

Serdar