Hovertext Countdown (Time Format No Days)

// Written By: Ĵyм Иøνค (Jym Nova)
/*
LICENCE:
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

DESCRIPTION:
HoverText Countdown Timer in clock format (75:15:19).
*/

integer menu_handler;
integer menu_channel;
integer S;

menu(key user,string title){
    llListenControl(menu_handler, FALSE);
    llListenRemove(menu_handler);
    menu_channel = (integer)(llFrand(99999.0) * -1);
    menu_handler = llListen(menu_channel,"","","");
    llTextBox(user,title,menu_channel);
}

default{
    on_rez(integer reset){
        llResetScript();
    }
    state_entry(){
        llSetText("",<1,1,1>,0);
    }
    touch_end(integer num_dtct){
        if(llDetectedKey(0) == llGetOwner()){
            menu(llDetectedKey(0),"Enter time in seconds");
        }
    }
    listen(integer channel, string name, key is, string message){
        llListenControl(menu_handler, FALSE);
        llListenRemove(menu_handler);
        S = (integer)message;
        llSetTimerEvent(1);
    }
    timer(){
        if(S > 0){
            S = S - 1;
            string hr = (string)((S%86400)/3600);
            string min = (string)(((S%86400)%3600)/60);
            string sec = (string)(((S%86400)%3600)%60);
            string count;
            if(llStringLength(hr) < 2){hr = "0"+hr;}
            if(llStringLength(min) < 2){min = "0"+min;}
            if(llStringLength(sec) < 2){sec = "0"+sec;}
            count = hr+":"+min+":"+sec;
            llSetText("Time remaining: \n"+count,<1,1,1>,1);
        }
        else{
            llSetTimerEvent(0);
            llSetText("Times Up!!!",<0,1,0>,1);
        }
    }
}