Widget Concept

gistfile1.txt

<rentivo>
   <widget>
       <name>locationsMap</name>
       <options>
           <renderScript>pathToFile.phtml</renderScript>
           <location>
               <lat>23.203934</lat>
               <lng>-45.93904</lng>
           </location>
       </options>
   </widget>
</rentivo>