Change default player animation?

I need to change the default player animation when the player spawns. I have been looking all over the forums and can find no mention of this. What I want to do is change the default "run" animation sequence to a "walk" animation sequence. Their is a walk sequence coded into my characters as .dsq's and they all work great when I use the guiObjectView resource and change the animations when viewing the character. They also work fine in ShowTool Pro.
I have the following datablock setup:
datablock TSShapeConstructor(NpcDts)
{
baseShape = "./npc.dts";
sequence0 = "./npc_root.dsq root";
sequence1 = "./npc_walk.dsq walk"; // here is my walk animation
sequence2 = "./npc_run.dsq run"; // and my run animation
sequence3 = "./npc_back.dsq back";
sequence4 = "./npc_side.dsq side";
sequence5 = "./npc_crawl.dsq crawl";
sequence6 = "./npc_duck_start.dsq duck_start";
sequence7 = "./npc_duck_loop.dsq duck_loop";
sequence8 = "./npc_duck_end.dsq duck_end";
sequence9 = "./npc_jump.dsq jump";
sequence10 = "./npc_standjump.dsq standjump";
sequence11 = "./npc_swim.dsq swim";
sequence12 = "./npc_attack.dsq attack";
sequence13 = "./npc_death.dsq death";
};
Any help will be greatly appreciated as I need my characters to walk not run (sounds like school)
It would be great if someone could tell me how to do this in script because you will notice I also have a swim animation and want to be able to change to swim mode and back through script.