Double VLAN Trunk to two Switches from Router

I will be glad to help once you have understood and tried to apply some of the basics from the following excellent link.
Hint 1: Do not use vlan1 ID for traffic or anything but the default pvid for the bridge itself.
Hint2: Only need one bridge.

http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1

PS. I could write the correct config but then you wouldnt really learn anything. Its best accomplished by a little knowledge some effort and perseverance.