Cisco 2801 Router w/ 2 hwic-4esw cards..config help needed.

here is the scenario.  I have a T-1 connection and a cable high-speed internet connection.  A Cisco 2801 Router with 2 EHWIC-4ESG    cards.

the t-1 is in Fa0/1.  the ip block for this is 1.1.1.2 - 1.1.1.19

the cable internet is on Fa0/0.  the ip block for this is 2.2.2.2 - 2.2.2.19

I would like for any traffic coming through switch card 1 (Fa0/1/0) to go through the cable line Fa0/0

I would like for any any traffic coming through switch card 3 (Fa0/3/0) to go through the T-1 Fa0/1

I am fairly new at this and am having trouble following the Cisco guides.  I have successfully assigned my wan ip's to the Fa0/0 and Fa0/1 but am having problems routing the traffic from the switch cards to the correct Fa port

Ok. First of all the edge router (2801) needs to know a way of routing internal clients onto 2 different out going paths.

So lets say if the traffic coming on Fa0/1/0 is all from 10.0.0.0 network ; and;

traffic coming on Fa0/3/0 is all from 20.0.0.0 network. Which means router differentiates the ip addresses, so you can employ an access-list to match the traffic and let it go via the interface you want like;

Access-list  EHWIC-1GE-SFP-CU    <number> permit ip 10.0.0.0 0.255.255.255 any and set it to go using one link using route maps.