Please pardon me if this is a stupid question, but I am trying since several days now to integrate a basic Openrailway map into a project using openlayers 2 API but it's simply not working. I followed all the steps mentioned [here][1] and ended up with something like this:
http://codepen.io/payamcf/pen/XKPrvm
What am I doing wrong?
[1]: http://wiki.openstreetmap.org/wiki/OpenRailwayMap/API