How to implement different clickable Area on an image-page through image map?

T-Mobile data coverage around the world: is there a single map showing all covered areas?

• T-Mobile's Unlimited International Email add-on for BlackBerry currently offers data service in "90 countries and locations." Is there such a thing as a single map showing these 90 countries and locations? If not, what's my most efficient way to make one myself? (http://www.t-mobile.com/International/RoamingOverview.aspx?tp=Inl_Tab_RoamWorldwide, there's only a drop-down menu; you need to click on each country to see whether data [as opposed to just voice] is offered in that country, then click again to see a map of the country's coverage area.) My dream map would be a current, zoomable world map of actual T-Mo data coverage areas -- so you could view, for example, all of Eastern Europe or all of Central America at the same time, as with their excellent http://www.t-mobile.com/coverage/. Assuming there's no such map, I want to make a simple map myself, with different solid colors for each country (indicating "full coverage," "coverage only in urban centers," etc.) and each country shape linking to T-Mo's actual coverage map of that country. For this map I don't care about countries where there's only voice coverage & not data. Yes, I know this info fluctuates, so any map I made would be just a "current as of [date]" solution. For making my own map, is there such a thing available as a big outline map of the world that already comes with an imagemap for each country's shape -- or just comes with clickable country names inside each country? (I'm hoping for something free or cheap; this is not an assignment for work, just a tool for planning my own low-budget travels.)

• Answer:

  I don't have an immediate answer to your question. But I wanted to lend my support; I think that's a great idea! I know that my coworkers (many of whom travel widely and take their T-Mobile BB's along), could use such a reference.