##Installation Zivilschutzkarte is optimized and tested for use with Google Chrome - nevertheless other browsers might work as well and are supported in a best effort manner.
If you don't have a Google Chrome installation and do not have the permissions to install software, please see http://portableapps.com/apps/internet/google_chrome_portable
First, download the latest release from the projects' release section and unzip the folder to any place you like.
##Configuration You can add offline maps to the folder "offlinemap" and register them in the file "offlinemap/offlinemap.jsonp". Please see the provided example. All you need for configuration is the coordinates of the upper left and lower right corner of your map defined in Mercator projection as well as the image size in pixels. You can also define for which zoom levels a specific image shall be used and therefore define different levels of detailedness according to the zoom.