Having trouble with this one

I am trying to use an if/else loop to make sure that a number (chosen randomly) is only used once in a given set of numbers.

for some reason, I am not able to compile this. My code is probably crap, but I have commented with my actual intent for the functions.

integer giUsed;
integer i;
integer tex;
string chosen_texture;
list textures = ["1l","2l","3l","4l","5l","6l","7l","8l","9l","10l","11l", "12l","13l","14l","15l","16l","17l","18l","19l","20l","21l","22l","23l","24l","25l","26l"];
default
{
    state_entry()
    {
        for(i=0; i<25; ++i)
   {    giUsed=FALSE;
	//Marking all numbers as not used, so that I can reset it
	//with an llResetScript command
   
       }
}


link_message( integer sender, integer num, string message, key id )
{
    // I just received a texture request from someone!
    if( message == "tex_req" )
    {
        // Basically, what I am trying to do here is check to see if the number is used,
	// If it is not used, I want to use it and mark "giUsed" as true
	// If it is used, I want it to choose another random, until it finds one that isn't
	//used
       
 @again;
        
        tex = llFloor( llFrand( i ) );
         if (! giUsed) 
        { 
        chosen_texture = llList2String(textures, tex);
        giUsed = TRUE;
        llMessageLinked( sender, 0, "tex_req", chosen_texture ) ;
    }
    

    
        else 
        {
            jump again;
    
}

Any help would be greatly appreciated!

-Art

IM'ing you in world

Couple things...

1. Lose the jump
2. in your list store your numbers as int (ie lose the " "
3. to find your number do this... if(llListFindList(textures,[?numbertofind?]) == -1) { number wasn't found add it } else {//number was found make another one }
4. your llFrand... i'll be picky but it's better practice using llFrand(1.0) * i then llFrand(i)

I have a bit of time, i'll write you a function. I can only access the forums so it 'might' not compile

//i'm taking for granted that 0 is not an 'number'
integer getNumber(list lData,integer lMaxInt) {

//just a safety so it doesn't go infinite loop
if(llGetListLength(lData) > lMaxInt) return FALSE;

integer num = llCeil((llFrand(1.0) * (float)lMaxInt) + 0.01);
if(llListFindList(lData,[num]) == -1) return num;
else getNumber(lData,lMaxInt);

}

Why?

#1 put your numbers in the list
#2 llListRandomize()
#3 walk through list from beginning to end, reading the numbers as they come

should do about the same thing? ^^;;