altitude set script

I can not figure out what is said to set the altitude

//this script accepts input from an llDialog script in the same prim that allows for
//configuration of the trigger height, etc. This should be cut and dry.
message(integer sender_num, integer number, string message, key some_key)
{
if(llList2String(llParseString2List(message,[" "],[]),0) == "deployAltitude"
{
//llOwnerSay("Trigger set";
chuteHeight = llList2Integer(llParseString2List(message,[" "],[]),1);
llMessageLinked(LINK_ALL_OTHERS,chuteHeight, "", "";
}
if(llList2String(llParseString2List(message,[" "],[]),0) == "Launch"
{
//llOwnerSay("Trigger set";
integer pushStrength = llList2Integer(llParseString2List(message,[" "],[]),1);
llPushObject(llGetOwner(),<0,0,pushStrength*llGetMass()>,<0,0,0>,FALSE);
llOwnerSay("Launching!";
}
if (llList2String(llParseString2List(message,[" "],[]),0) == "Switch" && llList2String(llParseString2List(message,[" "],[]),1) == "On" )
{
llSetColor(<0.5,0.5,1>,ALL_SIDES);

Is this code from the terra chute? I didnt think it was public domain.
The deployAltitude line is the one that does it but the code you have posted is ghastly and could really do with an overhaul.

//this script accepts input from an llDialog script in the same prim that allows for 
//configuration of the trigger height, etc. This should be cut and dry. 
message(integer sender_num, integer number, string message, key some_key) 
{ 
    list ldata = llParseString2List(message,[" "],[]);
    string command = llList2String(ldata,0);
    string param = llList2String(ldata,1);
    integer value = (integer)param;

    if("deployAltitude" == command) 
    { 
        //llOwnerSay("Trigger set"); 
        chuteHeight = value;
        llMessageLinked(LINK_ALL_OTHERS,chuteHeight, "", ""); 
    } 
    else if("Launch" == command) 
    { 
        //llOwnerSay("Trigger set"); 
        llPushObject(llGetOwner(),<0,0,value*llGetMass()>,<0,0,0>,FALSE); 
        llOwnerSay("Launching!"); 
    } 
    else if( ("Switch" == command) && ("On" == param ) 
    { 
        llSetColor(<0.5,0.5,1>,ALL_SIDES);

// End of Code fragment ???

no i would never post one from terrachute, I was just trying to follow this script and was having trouble