Automatic Stand Up

I made one no-loop animation.
I use one classic poseball script.

I need that, at the end of the animation, the avatar makes an automatic
"stand-up", freeing therefore the poseball.

Could anyone help me?

Regards.

In the script for the poseball, you need to put in llSleep for the amount of time to wait, and then llUnSit.

here my code with the added one of the llSleep and the llUnSit,
I already know to have made mistakes (also becouse it doesnt work ).
could anyone correct my code?

//*****************************************
//*     Nyterave animation ball script!   *
//*           FREE TO USE V2.1            * 
//*        by Sitting Lightcloud          *
//******************************************/

// * * * * * * * MODIFY BELOW * * * * * * *//


// position to sit on the ball e.g <0.0, 0.0, 0.43>
// sit  0.5 meter above the ball
vector POSITION=<0.0, 0.0, 0.05>;

// hovertext above ball. "" for none.
// add '\n ' at the end to move text up i.e.
// string HOVERTEXT="Sit Here\n ";
string HOVERTEXT="DJ";

// Pie Menu Sit Text. Will only work for the
// main prim but included it anyway. If no text
// is entered between "" it won't be used.
string SIT_TEXT="DJ";


// hovertext color 'r,g,b' e.g. "255,255,255" (white)
string HOVER_RGB="255,255,255";

// LISTEN sets if this ball should listen for voice commands
// or not. You only need to enable this for 1 ball if you
// link several balls to an object. (to reduce lagg).
// Change to TRUE to enable FALSE to disable. 
integer LISTEN=FALSE;

// What channel to listen for hide/show on. If you want to
// listen to normal conversation (hide/show), set channel
// to 0 otherwise the command will be /channel hide, show 
integer CHANNEL=8;

// * * * * * * * STOP MODIFY * * * * * * * *//




set_text()
{
       if (llStringLength(HOVERTEXT)>0)
        {
            rgb=llCSV2List(HOVER_RGB);
            llSetText(HOVERTEXT,<llList2Float(rgb,0)*0.003921568627450980392156862745098,llList2Float(rgb,1)*0.003921568627450980392156862745098,llList2Float(rgb,2)*0.003921568627450980392156862745098>,1.0);
            
        }    
        else
           llSetText("",<0,0,0>,0.0);     
}
start_listen()
{
    llListenRemove(listener);
    if (LISTEN==TRUE)
        listener=llListen(CHANNEL,"","","");
}
hide_me()
{
    llSetAlpha(0.0, ALL_SIDES);
    llSetText("",<0,0,0>,0.0);     
}
show_me()
{
    llSetAlpha(1.0, ALL_SIDES);
    set_text();                
}
list rgb;
string animation;
integer listener;
default 
{
    state_entry() 
    {
        if (llStringLength(SIT_TEXT)>0)
            llSetSitText(SIT_TEXT);
        llSitTarget(POSITION, ZERO_ROTATION); 
        set_text();
        start_listen();
    }
    
    on_rez(integer r)
    {
        start_listen();
    }
    
    listen(integer channel, string name, key id, string msg)  
    {
        if (msg=="hide")
        {
            hide_me();
            llMessageLinked(LINK_SET,0,"hide", NULL_KEY);
        }
        else if (msg=="show")
        {
            show_me();
            llMessageLinked(LINK_SET,0,"show", NULL_KEY);
        }
    }
    
    changed(integer change) 
    { 
        if (change & CHANGED_LINK) 
        {
            
            if (llAvatarOnSitTarget() != NULL_KEY) 
            { 
                llRequestPermissions(llAvatarOnSitTarget(), PERMISSION_TRIGGER_ANIMATION);
            }
            else
            {
                integer perm=llGetPermissions();
                if ((perm & PERMISSION_TRIGGER_ANIMATION) && llStringLength(animation)>0)       
                llStopAnimation(animation);
                llSetAlpha(1.0, ALL_SIDES);
                set_text();
                animation="";
            }
        }
    }
    run_time_permissions(integer perm)
    {
        if (perm & PERMISSION_TRIGGER_ANIMATION)
        {
                llStopAnimation("sit");
                animation=llGetInventoryName(INVENTORY_ANIMATION,0);
                llStartAnimation(animation);
                llSetAlpha(0.0, ALL_SIDES);
                llSetText("",<0,0,0>,0.0);
        }
    }

    link_message(integer sender_num, integer num, string str, key id)
    {
        if (str=="hide")
        {
            hide_me();
        }
        else if (str=="show")
        {
            show_me();
        }
        
       {
        llSleep(5.0);
        }
        {
            key user = llAvatarOnSitTarget();
            if (user) //the changed event is an avatar sitting
                llUnSit(user); //unsit the avatar on the sit target
        }

    }
}

Try this:

 //*****************************************
 //*	 Nyterave animation ball script!   *
 //*		   FREE TO USE V2.1			*
 //*		by Sitting Lightcloud		  *
 //******************************************/
 
 // * * * * * * * MODIFY BELOW * * * * * * *//
 
 
 // position to sit on the ball e.g <0.0, 0.0, 0.43>
 // sit  0.5 meter above the ball
 vector POSITION=<0.0, 0.0, 0.05>;
 
 // hovertext above ball. "" for none.
 // add '\n ' at the end to move text up i.e.
 // string HOVERTEXT="Sit Here\n ";
 string HOVERTEXT="DJ";
 
 // Pie Menu Sit Text. Will only work for the
 // main prim but included it anyway. If no text
 // is entered between "" it won't be used.
 string SIT_TEXT="DJ";
 
 
 // hovertext color 'r,g,b' e.g. "255,255,255" (white)
 string HOVER_RGB="255,255,255";
 
 // LISTEN sets if this ball should listen for voice commands
 // or not. You only need to enable this for 1 ball if you
 // link several balls to an object. (to reduce lagg).
 // Change to TRUE to enable FALSE to disable.
 integer LISTEN=FALSE;
 
 // What channel to listen for hide/show on. If you want to
 // listen to normal conversation (hide/show), set channel
 // to 0 otherwise the command will be /channel hide, show
 integer CHANNEL=8;
 
 // * * * * * * * STOP MODIFY * * * * * * * *//
 
 
 
 
 set_text()
 {
 	if (llStringLength(HOVERTEXT)>0)
 	{
 		rgb=llCSV2List(HOVER_RGB);
 		llSetText(HOVERTEXT,<llList2Float(rgb,0)*0.003921568627450980392156862745098,llList2Float(rgb,1)*0.003921568627450980392156862745098,llList2Float(rgb,2)*0.003921568627450980392156862745098>,1.0);
 
 	}
 	else
 		llSetText("",<0,0,0>,0.0);
 }
 start_listen()
 {
 	llListenRemove(listener);
 	if (LISTEN==TRUE)
 		listener=llListen(CHANNEL,"","","");
 }
 hide_me()
 {
 	llSetAlpha(0.0, ALL_SIDES);
 	llSetText("",<0,0,0>,0.0);
 }
 show_me()
 {
 	llSetAlpha(1.0, ALL_SIDES);
 	set_text();
 }
 list rgb;
 string animation;
 integer listener;
 default
 {
 	state_entry()
 	{
 		if (llStringLength(SIT_TEXT)>0)
 			llSetSitText(SIT_TEXT);
 		llSitTarget(POSITION, ZERO_ROTATION);
 		set_text();
 		start_listen();
 	}
 
 	on_rez(integer r)
 	{
 		start_listen();
 	}
 
 	listen(integer channel, string name, key id, string msg)
 	{
 		if (msg=="hide")
 		{
 			hide_me();
 			llMessageLinked(LINK_SET,0,"hide", NULL_KEY);
 		}
 		else if (msg=="show")
 		{
 			show_me();
 			llMessageLinked(LINK_SET,0,"show", NULL_KEY);
 		}
 	}
 
 	changed(integer change)
 	{
 		if (change & CHANGED_LINK)
 		{
 
 			if (llAvatarOnSitTarget() != NULL_KEY)
 			{
 				llRequestPermissions(llAvatarOnSitTarget(), PERMISSION_TRIGGER_ANIMATION);
 			}
 			else
 			{
 				integer perm=llGetPermissions();
 				if ((perm & PERMISSION_TRIGGER_ANIMATION) && llStringLength(animation)>0)
 					llStopAnimation(animation);
 				llSetAlpha(1.0, ALL_SIDES);
 				set_text();
 				animation="";
 			}
 		}
 	}
 	run_time_permissions(integer perm)
 	{
 		if (perm & PERMISSION_TRIGGER_ANIMATION)
 		{
 			llStopAnimation("sit");
 			animation=llGetInventoryName(INVENTORY_ANIMATION,0);
 			llStartAnimation(animation);
 			llSetAlpha(0.0, ALL_SIDES);
 			llSetText("",<0,0,0>,0.0);
 			llSleep(5.0);
 			llUnsit(llAvatarOnSitTarget());
 		}
 	}
 
 	link_message(integer sender_num, integer num, string str, key id)
 	{
 		if (str=="hide")
 		{
 			hide_me();
 		}
 		else if (str=="show")
 		{
 			show_me();
 		}
 	}
 }