Add features to GISCloud.com

I need to add some features to [login to view URL] using its API : Note : to understand what am talk about , you need to signup and then upload some map , and try to explore the service and what does it offer , and its will advantage to have proper background on GIS . 1- To add 3 features to the iframe/embed code that the user use when he need to share his map , by default , there is width,height,bound,toolbar,popups,layer list . like this link : ( this link is real you can open it and study ) [login to view URL] What i want is to add additional 3 features to this like : 1- coordinates ( to send a specific coordinates that i get from my database) 2- Projection type ( to use the projection type that compatible with my coordinates ) 3- Zoom level ( to zoom the map directly on the level that works with my coordinates) example : ( this link is not real and it's only example of how i imagine the concept ) [login to view URL]:2039&coordinates=221949.7826,736064.853&Zoom_level=1:2257 API links : [login to view URL] and [login to view URL] . If you interested i will provide extra information .