Æliens

  
  function page() { start(); }
  function slide() { start(); }
  
  

  // Chat Bot by George Dunlop, www.peccavi.com
  // Note - Eliza is a Classic Model of chat Bots.. but this implementation is mine :)
  // May be used/modified if credit line is retained (c) 1997 All rights reserved
  
      loaded = false;                                // load flag for interlocking the pages
  
  

  
  // Keys
  
     maxKey = 36;
     keyNotFound = maxKey-1;
     keyword = new Array(maxKey);
  
          function key(key,idx,end){
             this.key = key;                                       // phrase to match
              this.idx = idx;                                       // first response to use
              this.end = end;                                       // last response to use
              this.last = end;                                                                // response used last time
            }
          maxrespnses =116;
     response = new Array(maxrespnses);
  
          maxConj = 19;
          max2ndConj = 7;
     var conj1 = new Array(maxConj);
     var conj2 = new Array(maxConj);
     var conj3 = new Array(max2ndConj);
     var conj4 = new Array(max2ndConj);
     
  

  
  // Funtion to replaces all occurances of substring substr1 with substr2 within strng
  // if type == 0 straight string replacement
  // if type == 1 assumes padded strings and replaces whole words only
  // if type == 2 non case sensitive assumes padded strings to compare whole word only
  // if type == 3 non case sensitive straight string replacement
  
          var RPstrg = "";
  
          function replaceStr( strng, substr1, substr2, type){
                  var pntr = -1; aString = strng;
                  if( type == 0 ){  
                          if( strng.indexOf( substr1 ) >= 0 ){ pntr = strng.indexOf( substr1 );        }
                  } else if( type == 1 ){ 
                          if( strng.indexOf( " "+ substr1 +" " ) >= 0 ){ pntr = strng.indexOf( " " + substr1 + " " ) + 1; }        
                  } else if( type == 2 ){ 
                          bstrng = strng.toUpperCase();
                          bsubstr1 = substr1.toUpperCase();
                          if( bstrng.indexOf( " "+ bsubstr1 +" " )>= 0 ){ pntr = bstrng.indexOf( " " + bsubstr1 + " " ) + 1; }        
                  } else {
                          bstrng = strng.toUpperCase();
                          bsubstr1 = substr1.toUpperCase();
                          if( bstrng.indexOf( bsubstr1 ) >= 0 ){ pntr = bstrng.indexOf( bsubstr1 ); }        
                  }
                  if( pntr >= 0 ){
                          RPstrg += strng.substring( 0, pntr ) + substr2;
                          aString = strng.substring(pntr + substr1.length, strng.length );
                          if( aString.length > 0 ){ replaceStr( aString, substr1, substr2, type ); }
                  }
                  aString =  RPstrg + aString;
                  RPstrg = "";
                  return aString;
          }        
  
  

  // Function to pad a string.. head, tail & punctuation
  
          punct = new Array(".", ",", "!", "?", ":", ";", "&", '"', "@", "#", "(", ")" )
  
          function padString(strng){
                  aString = " " + strng + " ";
                  for( i=0; i < punct.length; i++ ){
                          aString = replaceStr( aString, punct[i], " " + punct[i] + " ", 0 );
                  }
                  return aString
          }
  
  

  // Function to strip padding
  
          function unpadString(strng){
                  aString = strng;
                  aString = replaceStr( aString, "  ", " ", 0 );                 // compress spaces
                  if( strng.charAt( 0 ) == " " ){ aString = aString.substring(1, aString.length ); }
                  if( strng.charAt( aString.length - 1 ) == " " ){ aString = aString.substring(0, aString.length - 1 ); }
                  for( i=0; i < punct.length; i++ ){
                          aString = replaceStr( aString, " " + punct[i], punct[i], 0 );
                  }
                  return aString
          }
  
  

  // Dress Input formatting i.e leading & trailing spaces and tail punctuation
          
          var ht = 0;                                                                                                // head tail stearing
          
          function strTrim(strng){
                  if(ht == 0){ loc = 0; }                                                                        // head clip
                  else { loc = strng.length - 1; }                                                // tail clip  ht = 1 
                  if( strng.charAt( loc ) == " "){
                          aString = strng.substring( - ( ht - 1 ), strng.length - ht);
                          aString = strTrim(aString);
                  } else { 
                          var flg = false;
                          for(i=0; i<=5; i++ ){ flg = flg || ( strng.charAt( loc ) == punct[i]); }
                          if(flg){        
                                  aString = strng.substring( - ( ht - 1 ), strng.length - ht );
                          } else { aString = strng; }
                          if(aString != strng ){ strTrim(aString); }
                  }
                  if( ht ==0 ){ ht = 1; strTrim(aString); } 
                  else { ht = 0; }                
                  return aString;
          }
  
  

  // adjust pronouns and verbs & such
  
          function conjugate( sStrg ){                   // rephrases sString
                  var sString = sStrg;
                  for( i = 0; i < maxConj; i++ ){                        // decompose
                          sString = replaceStr( sString, conj1[i], "#@&amp;" + i, 2 );
                  }
                  for( i = 0; i < maxConj; i++ ){                        // recompose
                          sString = replaceStr( sString, "#@&amp;" + i, conj2[i], 2 );
                  }
                  // post process the resulting string
                  for( i = 0; i < max2ndConj; i++ ){                        // decompose
                          sString = replaceStr( sString, conj3[i], "#@&amp;" + i, 2 );
                  }
                  for( i = 0; i < max2ndConj; i++ ){                        // recompose
                          sString = replaceStr( sString, "#@&amp;" + i, conj4[i], 2 );
                  }
                  return sString;
          }
  
  

  // Build our response string
  // get a random choice of response based on the key
  // Then structure the response
  
          var pass = 0;
          var thisstr = "";
                  
          function phrase( sString, keyidx ){
                  idxmin = keyword[keyidx].idx;
                  idrange = keyword[keyidx].end - idxmin + 1;
                  choice = keyword[keyidx].idx + Math.floor( Math.random() * idrange );
                  if( choice == keyword[keyidx].last &amp;&amp; pass < 5 ){ 
                          pass++; phrase(sString, keyidx ); 
                  }
                  keyword[keyidx].last = choice;
                  var rTemp = response[choice];
                  var tempt = rTemp.charAt( rTemp.length - 1 );
                  if(( tempt == "*" ) || ( tempt == "@" )){
                          var sTemp = padString(sString);
                          var wTemp = sTemp.toUpperCase();
                          var strpstr = wTemp.indexOf( " " + keyword[keyidx].key + " " );
                     strpstr += keyword[ keyidx ].key.length + 1;
                          thisstr = conjugate( sTemp.substring( strpstr, sTemp.length ) );
                          thisstr = strTrim( unpadString(thisstr) )
                          if( tempt == "*" ){
                                  sTemp = replaceStr( rTemp, "<*", " " + thisstr + "?", 0 );
                          } else { sTemp = replaceStr( rTemp, "<@", " " + thisstr + ".", 0 );
                          }
                  } else sTemp = rTemp;
                  return sTemp;
          }
          
  

  // returns array index of first key found
  
                  var keyid = 0;
  
          function testkey(wString){
                  if( keyid < keyNotFound
                          &amp;&amp; !( wString.indexOf( " " + keyword[keyid].key + " ") >= 0 )){ 
                          keyid++; testkey(wString); 
                  }
          }
          function findkey(wString){ 
                  keyid = 0;
                  found = false;
                  testkey(wString);
                  if( keyid >= keyNotFound ){ keyid = keyNotFound; }
                    return keyid;                  
          }
  
  

  // This is the entry point and the I/O of this code
  
          var wTopic = "";                                                                                        // Last worthy responce
          var sTopic = "";                                                                                        // Last worthy responce
          var greet = false;
          var wPrevious = "";                                                            // so we can check for repeats
          var started = false;        
  
          function listen(User){
                    sInput = User;
             if(started){ clearTimeout(Rtimer); }
                  Rtimer = setTimeout("wakeup()", 180000);                // wake up call
                  started = true;                                                                                // needed for Rtimer
             sInput = strTrim(sInput);                                                        // dress input formating
                  if( sInput != "" ){ 
                          wInput = padString(sInput.toUpperCase());        // Work copy
                          var foundkey = maxKey;                                           // assume it's a repeat input
                          if (wInput != wPrevious){                                           // check if user repeats himself
                                  foundkey = findkey(wInput);                           // look for a keyword.
                          }
                          if( foundkey == keyNotFound ){
                                  if( !greet ){ greet = true; return "Don't you ever say Hello?" } 
                                  else {
                                          wPrevious = wInput;                                  // save input to check repeats
                                          if(( sInput.length < 10 ) &amp;&amp; ( wTopic != "" ) &amp;&amp; ( wTopic != wPrevious )){
                                                  lTopic = conjugate( sTopic ); sTopic = ""; wTopic = "";
                                                  return 'OK... "' + lTopic + '". Tell me more.';
                                          } else {
                                                  if( sInput.length < 15 ){ 
                                                          return "Tell me more..."; 
                                                  } else { return phrase( sInput, foundkey ); }
                                          }
                                  }
                          } else { 
                                  if( sInput.length > 12 ){ sTopic = sInput; wTopic = wInput; }
                                  greet = true; wPrevious = wInput;                          // save input to check repeats
                                  return phrase( sInput, foundkey );                        // Get our response
                          }
                  } else { return "I can't help, if you will not chat with me!"; }
          }
  

          function wakeup(){
                          var strng1 = "    *** Are We going to Chat? ***";
                          var strng2 = "  I can't help you without a dialog!";
                          update(strng1,strng2);
          }
  

                  
  // build our data base here
                                   
      conj1[0]  = "are";                   conj2[0]  = "am";
      conj1[1]  = "am";                   conj2[1]  = "are";
      conj1[2]  = "were";                  conj2[2]  = "was";
      conj1[3]  = "was";                  conj2[3]  = "were";
      conj1[4]  = "I";                            conj2[4]  = "you";    
      conj1[5]  = "me";                    conj2[5]  = "you";    
      conj1[6]  = "you";                   conj2[6]  = "me";
      conj1[7]  = "my";                    conj2[7]  = "your";    
      conj1[8]  = "your";                  conj2[8]  = "my";
      conj1[9]  = "mine";                  conj2[9]  = "your's";    
      conj1[10] = "your's";         conj2[10] = "mine";    
      conj1[11] = "I'm";                   conj2[11] = "you're";
      conj1[12] = "you're";          conj2[12] = "I'm";    
      conj1[13] = "I've";                  conj2[13] = "you've";
      conj1[14] = "you've";         conj2[14] = "I've";
      conj1[15] = "I'll";                 conj2[15] = "you'll";
      conj1[16] = "you'll";         conj2[16] = "I'll";
      conj1[17] = "myself";         conj2[17] = "yourself";
      conj1[18] = "yourself";         conj2[18] = "myself";
  
  

  // array to post process correct our tenses of pronouns such as "I/me"
      
      conj3[0]  = "me am";           conj4[0]  = "I am";
      conj3[1]  = "am me";           conj4[1]  = "am I";
      conj3[2]  = "me can";           conj4[2]  = "I can";
      conj3[3]  = "can me";           conj4[3]  = "can I";
      conj3[4]  = "me have";          conj4[4]  = "I have";
      conj3[5]  = "me will";           conj4[5]  = "I will";
      conj3[6]  = "will me";           conj4[6]  = "will I";
     
  
  

  
      keyword[ 0]=new key( "CAN YOU",                  1,  3);
      keyword[ 1]=new key( "CAN I",                    4,  5);
      keyword[ 2]=new key( "YOU ARE",                  6,  9);
      keyword[ 3]=new key( "YOU'RE",                   6,  9);
      keyword[ 4]=new key( "I DON'T",                  10, 13);
      keyword[ 5]=new key( "I FEEL",                   14, 16);
      keyword[ 6]=new key( "WHY DON'T YOU", 17, 19);
      keyword[ 7]=new key( "WHY CAN'T I",         20, 21);
      keyword[ 8]=new key( "ARE YOU",                  22, 24);
      keyword[ 9]=new key( "I CAN'T",                  25, 27);
      keyword[10]=new key( "I AM",                     28, 31);
      keyword[11]=new key( "I'M",                      28, 31);
      keyword[12]=new key( "YOU",                      32, 34);
      keyword[13]=new key( "I WANT",                   35, 39);
      keyword[14]=new key( "WHAT",                     40, 48);
      keyword[15]=new key( "HOW",                      40, 48);
      keyword[16]=new key( "WHO",                      40, 48);
      keyword[17]=new key( "WHERE",                    40, 48);
      keyword[18]=new key( "WHEN",                     40, 48);
      keyword[19]=new key( "WHY",                      40, 48);
      keyword[20]=new key( "NAME",                     49, 50);
      keyword[21]=new key( "CAUSE",                    51, 54);
      keyword[22]=new key( "SORRY",                    55, 58);
      keyword[23]=new key( "DREAM",                    59, 62);
      keyword[24]=new key( "HELLO",                    63, 63);
      keyword[25]=new key( "HI",                       63, 63);
      keyword[26]=new key( "MAYBE",                    64, 68);
      keyword[27]=new key( "NO",                       69, 73);
      keyword[28]=new key( "YOUR",                     74, 75);
      keyword[29]=new key( "ALWAYS",                   76, 79);
      keyword[30]=new key( "THINK",                    80, 82);
      keyword[31]=new key( "ALIKE",                    83, 89);
      keyword[32]=new key( "YES",                      90, 92);
      keyword[33]=new key( "FRIEND",                   93, 98);
      keyword[34]=new key( "COMPUTER",                 99, 105);
      keyword[35]=new key( "NO KEY FOUND",         106, 112);
      keyword[36]=new key( "REPEAT INPUT",         113, 116);
  
  

  
      response[  0]="ELIZA - Javascript Version by George Dunlop ( george@peccavi.com )"
      response[  1]="Don't you believe that I can<*";
      response[  2]="Perhaps you would like to be able to<*";
      response[  3]="You want me to be able to<*";
      response[  4]="Perhaps you don't want to<*";
      response[  5]="Do you want to be able to<*";
      response[  6]="What makes you think I am<*";
      response[  7]="Does it please you to believe I am<*";
      response[  8]="Perhaps you would like to be<*";
      response[  9]="Do you sometimes wish you were<*";
      response[ 10]="Don't you really<*";
      response[ 11]="Why don't you<*";
      response[ 12]="Do you wish to be able to<*";
      response[ 13]="Does that trouble you?";
      response[ 14]="Tell me more about such feelings.";
      response[ 15]="Do you often feel<*";
      response[ 16]="Do you enjoy feeling<*";
      response[ 17]="Do you really believe I don't<*";
      response[ 18]="Perhaps in good time I will<@";
      response[ 19]="Do you want me to<*";
      response[ 20]="Do you think you should be able to<*";
      response[ 21]="Why can't you<*";
      response[ 22]="Why are you interested in whether or not I am<*";
      response[ 23]="Would you prefer if I were not<*";
      response[ 24]="Perhaps in your fantasies I am<*";
      response[ 25]="How do you know you can't<*";
      response[ 26]="Have you tried?";
      response[ 27]="Perhaps you can now<*";
      response[ 28]="Did you come to me because you are<*";
      response[ 29]="How long have you been<*";
      response[ 30]="Do you believe it is normal to be<*";
      response[ 31]="Do you enjoy being<*";
      response[ 32]="We were discussing you, not me.";
      response[ 33]="Oh... <*";
      response[ 34]="You're not really talking about me, are you?";
      response[ 35]="What would it mean to you if you got<*";
      response[ 36]="Why do you want<*";
      response[ 37]="Suppose you got<*";
      response[ 38]="What if you never got<*";
      response[ 39]="I sometimes also want<@";
      response[ 40]="Why do you ask?";
      response[ 41]="Does that question interest you?";
      response[ 42]="What answer would please you the most?";
      response[ 43]="What do you think?";
      response[ 44]="Are such questions on your mind often?";
      response[ 45]="What is it that you really want to know?";
      response[ 46]="Have you asked anyone else?";
      response[ 47]="Have you asked such questions before?";
      response[ 48]="What else comes to mind when you ask that?";
      response[ 49]="Names don't interest me.";
      response[ 50]="I don't care about names, please go on.";
      response[ 51]="Is that the real reason?";
      response[ 52]="Don't any other reasons come to mind?";
      response[ 53]="Does that reason explain anything else?";
      response[ 54]="What other reasons might there be?";
      response[ 55]="Please don't apologise!";
      response[ 56]="Apologies are not necessary.";
      response[ 57]="What feelings do you have when you apologise?";
      response[ 58]="Don't be so defensive!";
      response[ 59]="What does that dream suggest to you?";
      response[ 60]="Do you dream often?";
      response[ 61]="What persons appear in your dreams?";
      response[ 62]="Are you disturbed by your dreams?";
      response[ 63]="How are you today.. What would you like to discuss?";
      response[ 64]="You don't seem quite certain.";
      response[ 65]="Why the uncertain tone?";
      response[ 66]="Can't you be more positive?";
      response[ 67]="You aren't sure?";
      response[ 68]="Don't you know?";
      response[ 69]="Are you saying no just to be negative?";
      response[ 70]="You are being a bit negative.";
      response[ 71]="Why not?";
      response[ 72]="Are you sure?";
      response[ 73]="Why no?";
      response[ 74]="Why are you concerned about my<*";
      response[ 75]="What about your own<*";
      response[ 76]="Can you think of a specific example?";
      response[ 77]="When?";
      response[ 78]="What are you thinking of?";
      response[ 79]="Really, always?";
      response[ 80]="Do you really think so?";
      response[ 81]="But you are not sure you<*";
      response[ 82]="Do you doubt you<*";
      response[ 83]="In what way?";
      response[ 84]="What resemblence do you see?";
      response[ 85]="What does the similarity suggest to you?";
      response[ 86]="What other connections do you see?";
      response[ 87]="Could there really be some connection?";
      response[ 88]="How?";
      response[ 89]="You seem quite positive.";
      response[ 90]="Are you Sure?";
      response[ 91]="I see.";
      response[ 92]="I understand.";
      response[ 93]="Why do you bring up the topic of friends?";
      response[ 94]="Do your friends worry you?";
      response[ 95]="Do your friends pick on you?";
      response[ 96]="Are you sure you have any friends?";
      response[ 97]="Do you impose on your friends?";
      response[ 98]="Perhaps your love for friends worries you.";
      response[ 99]="Do computers worry you?";
      response[100]="Are you talking about me in particular?";
      response[101]="Are you frightened by machines?";
      response[102]="Why do you mention computers?";
      response[103]="What do you think machines have to do with your problems?";
      response[104]="Don't you think computers can help people?";
      response[105]="What is it about machines that worries you?";
      response[106]="Say, do you have any psychological problems?";
      response[107]="What does that suggest to you?";
      response[108]="I see.";
      response[109]="I'm not sure I understand you fully.";
      response[110]="Come, come, elucidate your thoughts.";
      response[111]="Can you elaborate on that?";
      response[112]="That is quite interesting.";
      response[113]="Why did you repeat yourself?";
      response[114]="Do you expect a different answer by repeating yourself?";
      response[115]="Come, come, elucidate your thoughts.";
      
      
      
      
      
      response[116]="Please don't repeat yourself!";
      
      loaded = true;                        // set the flag as load done
                 
  

  //***********************************************************//
  //* everything below here was originally in dia_1.html      *//
  //***********************************************************//
  
  // Chat Bot by George Dunlop, www.peccavi.com
  // May be used/modified if credit line is retained (c) 1997 All rights reserved
  
  // Put together an array for the dialog
      
          chatmax = 5;                                                // number of lines / 2
          chatpoint = 0;
          chatter = new Array(chatmax);
  
  

  // Wait function to allow our pieces to get here prior to starting
  
          function hello(){
                  chatter[chatpoint] = "> Hello, how are you?"; 
                  chatpoint = 1;
                  return write();
          }
  

          function start_eliza(){
                  alert(" started" );
                  for( i = 0; i < chatmax; i++){ chatter[i] = ""; }
                  chatter[chatpoint] = "  Loading...";
                  document.Eliza.input.focus();
                  write();                         
                  if( loaded ){ hello() }
                  else { setTimeout("start_eliza()", 1000); }
          }
  
  

  // Fake time thinking to allow for user self reflection
  // And to give the illusion that some thinking is going on
          
          var elizaresponse = "";
          
          function think(){
                  document.Eliza.input.value = "";        
                  if( elizaresponse != "" ){ respond(); }                
                  else { setTimeout("think()", 250); }
          }
  

          function dialog(){
                  var Input = document.Eliza.input.value;          // capture input and copy to log
                  document.Eliza.input.value = "";        
                  chatter[chatpoint] = " \n* " + Input;
                  elizaresponse = listen(Input);
                  setTimeout("think()", 1000 + Math.random()*3000);
                  chatpoint ++ ; 
                  if( chatpoint >= chatmax ){ chatpoint = 0; }
                  return write();
          }
  

          function respond(){
                  chatpoint -- ; 
                  if( chatpoint < 0 ){ chatpoint = chatmax-1; }
                  chatter[chatpoint] += "\n> " + elizaresponse;
                  chatpoint ++ ; 
                  if( chatpoint >= chatmax ){ chatpoint = 0; }
                  return write();
          }
  

  // Allow for unprompted response from the engine
  
          function update(str1,str2){
                  chatter[chatpoint] = " \n> " + str1;
                  chatter[chatpoint] += "\n> " + str2;
                  chatpoint ++ ; 
                  if( chatpoint >= chatmax ){ chatpoint = 0; }
                  return write();
          }
  
  

          function write(){
                  document.Eliza.log.value = "";
                  for(i = 0; i < chatmax; i++){
                          n = chatpoint + i;
                          if( n < chatmax ){ document.Eliza.log.value += chatter[ n ]; }
                          else { document.Eliza.log.value += chatter[ n - chatmax ]; }
                  }
                  refresh();
                  return false;                              // don't redraw the ELIZA's form!
          }
  

          function refresh(){ setTimeout("write()", 10000); }  // Correct user overwrites