[Opensim-users] how can i make presentation

[landowner.44 at mynet.com]

hello every one,
I created a presentation room, and found some scripts to make presentations. I added these scripts but i couldnt make a presentation on the board how can i work it or upload a ppt?
thanks
///////////////////////////////////////////////////////////////////////////////////////////////////////////////            screen display///////            initially created by Anthony Bundy, i3D Inc.///////             ///////             Date Jan 12, 2008///////             ///////             This script listens on a certain channel for a message///////             SETTEXTURE::(key) where (key) is the texture key to show on its display face///////             ///////             Copyright (C) <2008>  <i3D Inc.>///////             Contact: team at i3dnow.com///////             ///////                 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///////                 (at your option) 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/>.///////                 ///////                 Contact: team at i3dnow.com///////                 ///////              //////////////////////////////////////////////////////////////////////////////////////    
// Inputs
// Output
// Chat Channels used    integer debugChannel = DEBUG_CHANNEL;
    integer chatOffset = -225847536;        // chat channel the display should listen to.    integer chat2Display;
// Link Channels used    integer link2All = -4873920;
// Global declarations    integer debug = 0;                // for debugging    integer myListener;    list myMessage;    integer currentChannel = 0;    integer channelButtonLinkNum;    key channelButtonTexture = "587e7e4f-0485-72cc-809a-ccc40e88aded";
    key slide; // texture key for an X indicating there is no slide for that spot
    integer displayFace = 2;    // integer displayFace = 2;
/////////////////////////////////////////////////////////////////////////////////////////STATE STATE STATE STATE STATE STATE STATE STATE STATE STATE STATE STATE STATE STATE///////////////////////////////////////////////////////////////////////////////////////////                                                                                   ////                                                                                   ////                          DEFAULT STATE                                            ////                                                                                   ////                                                                                   ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////default {    state_entry()     {        chat2Display = chatOffset+currentChannel;        llListenRemove(myListener);       
myListener = llListen(chat2Display, "", NULL_KEY, "");    }    listen(integer channel, string name, key id, string message)     {        if (llSubStringIndex(message, "SETTEXTURE::") > -1)         {            // message is to set the texture key, -1 is for 0 based indexing on the characters            slide = (key)llDeleteSubString(message, 0, llStringLength("SETTEXTURE::") - 1);            if(debug > 0) llSay(DEBUG_CHANNEL,"slide: " + (string)slide);            if (slide)             {                // slide is a valid key                llSetTexture(slide, displayFace);            }        }    }    touch_start(integer total_number)    {        if ( llDetectedGroup(0) ) // agent is in same active group as this object        {            if (llGetLinkName( llDetectedLinkNumber(0) ) == "channel")             {                channelButtonLinkNum = llDetectedLinkNumber(0);                currentChannel = (++currentChannel)%4;                chat2Display =
chatOffset+currentChannel;                                // set the channel texture offset                llSetLinkPrimitiveParams(channelButtonLinkNum, [PRIM_TEXTURE, displayFace,                    channelButtonTexture, <1.0,0.25,0.0>,<0.0, .375 - (.25*currentChannel) ,0.0>,0.0]);                llListenRemove(myListener);                myListener = llListen(chat2Display, "", NULL_KEY, "");                // llWhisper(0,"Channel set to " + (string)chat2Display);            }        }            }    link_message(integer sender_number, integer number, string message, key id)     {        if (number == link2All)         {            myMessage = llParseString2List(message, ["::"], [""]);            if (llList2String(myMessage, 0) == "channel")             {                currentChannel = (integer)llList2String(myMessage, 1);                chat2Display = chatOffset+currentChannel;                llListenRemove(myListener);                myListener = llListen(chat2Display, "",
NULL_KEY, "");                            }                        myMessage=[];                    }    }    }

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