Hi there Scripters:) Novice scripter...actually not even a scripter just trying to figure out how to edit a sliding door script that works on touch to work on collision. Any suggestions? This is the script:

//Sliding Door v4
//Works when linked
//by Kayla Stonecutter

//How far in meters to travel in each direction. Two or all three can be used for angled movement
//NOTE: when linked, this is relative to the root prim
//Positive = move north, negative = move south
float NorthSouth = -0.00;
//Positive = move east, negative = move west
float EastWest = 1.25;
//Positive = move up, negative = move down
float UpDown = 0.0;

//The amount in seconds to stay open, set to 0 to not autoclose
float Timer = 10.0;

//Sound to play on open, either a UUID or a name in the door contents
//if a name, it must be exact. Leave at "" for no sound
string OpenSound = "cb340647-9680-dd5e-49c0-86edfa01b3ac";

//Volume to play open sound, 0.0 is same as no sound, 1.0 is max
float OpenVol = 1.0;

//Sound to play on close, either a UUID or a name in the door contents
//if a name, it must be exact. Leave at "" for no sound
string CloseSound = "e7ff1054-003d-d134-66be-207573f2b535";

//Volume to play close sound, 0.0 is same as no sound, 1.0 is max
float CloseVol = 1.0;


//misc variables
vector Pos;
vector Offset;
integer Open;
integer x;

default
{
state_entry()
{
Offset = ;
}

touch_start(integer num)
{
for(x = 0; x < num; x++)
{
Open = !Open;
if(Open)
{
Pos = llGetLocalPos();
if(OpenSound != "") llTriggerSound(OpenSound, OpenVol);
llSetPos(Pos + Offset);
llSetTimerEvent(Timer);
}else{
if(CloseSound != "") llTriggerSound(CloseSound, CloseVol);
llSetPos(Pos);
llSetTimerEvent(0);
}
}
}

on_rez(integer param)
{
llResetScript();
}

moving_end()
{
if(Open)
{
Open = 0;
llSetTimerEvent(0.0);
}
}

timer()
{
if(CloseSound != "") llTriggerSound(CloseSound, CloseVol);
llSetPos(Pos);
llSetTimerEvent(0);
Open = 0;
}
}