Texture on Demand

Hi all. Yea its me agine with another scripting problem.
I am currently trying to make or find a script that on a given text command will change to a given texture set to a given transparency color repeats and animateion
I tryed to work with the "show and hide" texture in the inventory libary but I kept getting an error.

This is for my arched celing at my place.

need sumthing like:

Text command <window>
Texture <blank>
Transparancy <54>
Animation <0>
Texture Repeat <1,1>
Color <0,0,154>

Text command <stars>
Texture <stars>
Transparancy <0>
Animation <0.05>
Texture Repeat <10,10>
Color <0,0,0>

Text command <sky>
Texture <sky>
Transparancy <0>
Animation <0.1>
Texture Repeat <1,1>
Color <0,0,0>

Text command <shields>
Texture <metal03>
Transparancy <0>
Animation <0>
Texture Repeat <1,1>
Color <0,0,0>

default
{
	state_entry()
	{
		llListen(5,"",llGetOwner(),"");	
	}
	listen(integer chan, string name, key id, string msg)
	{
		if(msg=="window")
		{
		llSetTexture("blank",ALL_SIDES);
		llSetAlpha(0.0,ALL_SIDES);
		llSetTextureAnim(ANIM_ON | SMOOTH | LOOP, ALL_SIDES, 1, 1, 0, 0, 0.5); //this may not work as expected
		llScaleTexture(1,1, ALL_SIDES);
		llSetColor(<0,0,.5>,ALL_SIDES); //set color works on a 0 to 1 RGB basis, not 0 to 255
		}
		if(msg=="stars")
		{
		//see above but change texture name, coords, etc	
		}
		//etcetera for other settings

	}
}

simply type " /5 window " or " /5 stars " to change it to what you want. You'll need to have the textures you're trying to display in the prims inventory as well, named exactly like they are mentioned in the code.

ahh ty dident expect a reply so soon...
well now its just a waiting game till I get off work to test and apply this