function DHTMLSound(surl) {
  document.getElementById('dummyspan').innerHTML="<embed src='"+surl+"' hidden=true autostart=true loop=false></embed>";
  document.chat.chat.blur();
  try{
   document.chat.chat.focus();
  } catch (er) { }
}

// Start cookie functions which will set the Chat Mode Cookie for one week
function saveHabChatCookie (cookieName,thisValue){
  var today = new Date();
  var expire = new Date();
  var name = cookieName + league_id;
  expire.setTime(today.getTime() + 1000*60*60*24*7); 
  document.cookie = name + "=" + thisValue + ";expires=" + expire.toGMTString();
}

function getHabChatCookie(name) {
  var search = name + "="
  var returnvalue = ""
  if (document.cookie.length > 0) {
   offset = document.cookie.indexOf(search)
   if (offset != -1) {
    offset += search.length
    end = document.cookie.indexOf(";", offset)
    if (end == -1)
     end = document.cookie.length;
    returnvalue=unescape(document.cookie.substring(offset, end))
   }
  }
  return returnvalue;
}

// End Cookie Functions 

function chatAlertPopupThis(whichOne){
 switch(whichOne) {
  case '1' : { alert ("Your presence is requested in the Chat Room.\n\nClick 'OK' then proceed to the Chat Room if you desire."); break; }
  case '2' : { alert ("You have sent an alert.  You can do this only once per chat session.\n\nClick 'OK' and hopefully your alert will summon someone to the Chat Room."); break; }
 }
}

function chatAlertPopup(which){
 clearInterval(chatTimer)
 switch(which) {
  case '1' : { cookieName='alert_received_popped'; break; }
  case '2' : { cookieName='alert_sent_popped'; break; }
  default  : break;
 }
 if (getHabChatCookie(cookieName)==''){
  chatAlertPopupThis(which)
  switch(which) {
   case '1' : { document.cookie="alert_received_popped=yes"; break; }
   case '2' : { document.cookie="alert_sent_popped=yes"; break; }
   default  : break;
  }
 }
 if(hideChatUtilities=='false') setAlertIcon()
}

function PlayDHTMLSound() {
  DHTMLSound(newPostSound);
}

function togglesound(mode) {
 if(mode=='') {               // If cookie hasn't been set for user then use default mode
  mode=defaultChatMode 
 }
 if(mode=='in') {
  document.getElementById("chat_sound_on").style.display="none"
  document.getElementById("chat_sound_off").style.display="none"
  document.getElementById("chat_sound_in").style.display="block"
  chatMode='in'
 } else {
  if(mode=='on') {
   document.getElementById("chat_sound_on").style.display="block"
   document.getElementById("chat_sound_off").style.display="none"
   document.getElementById("chat_sound_in").style.display="none"
   chatMode='on'
  } else {
   document.getElementById("chat_sound_on").style.display="none"
   document.getElementById("chat_sound_off").style.display="block" 
   document.getElementById("chat_sound_in").style.display="none"
   chatMode='off'
  }
 }
 saveHabChatCookie('chatModeCookie',chatMode);
}

function toggledirection(mode) {
 if(mode=='') {               // If cookie hasn't been set for user then use default mode
  mode=defaultChatDirection
 }
 if(mode=='up') {
  document.getElementById("chat_direction_up").style.display="block"
  document.getElementById("chat_direction_down").style.display="none"
  chatDirection = 'up'
 } else {
  document.getElementById("chat_direction_up").style.display="none"
  document.getElementById("chat_direction_down").style.display="block"  
  chatDirection = 'down'
 }
 saveHabChatCookie('chatDirectionCookie',chatDirection);
}

function toggledisplaymessages(mode) {
 if(mode=='') {               // If cookie hasn't been set for user then use default mode
  mode=defaultDisplayMessages
 }
 if(mode=='-1') {
  chatDisplayMessages = parseInt(document.chat2.messagesToDisplay.value,10);
 } else {
  chatDisplayMessages = parseInt(mode,10);
 }
 saveHabChatCookie('chatDisplayMessagesCookie',chatDisplayMessages);
}

function postMessageAlert() {
 var url = window.location.protocol + "//" + window.location.host + "/" + year + "/chat_save?L=" + league_id + "&MESSAGE=Alert sent";
 makeHttpRequest(url);
 // do this in a quarter of a second to make sure the write has completed
 setTimeout("readMessagesHabChat(false)", 250);
}

function setAlertIcon() {
 cookieName='alert_sent_popped'
 if(getHabChatCookie(cookieName)==''){
  document.getElementById("chat_alert_on").style.display="block"
  document.getElementById("chat_alert_off").style.display="none"
 } else {
  document.getElementById("chat_alert_on").style.display="none"
  document.getElementById("chat_alert_off").style.display="block"
 }
}

function info_window() {
 var chatWindow = window.open("http://www.habman.com/mfl/sounds/info.html","info_window","height=500,width=450,scrollbars=no,toolbar=no,status=no,resizable=no,menubar=no");
}

function postMessageHabChat(field) {
  if (field.value.length > 0) {
   var url = window.location.protocol + "//" + window.location.host + "/" + year + "/chat_save?L=" + league_id + "&MESSAGE=" + escape(field.value) + "&random=" + get_random_string();
   field.value = '';
   makeHttpRequest(url);
   chatRead = 0;
   setTimeout("readMessagesHabChat(false)", 250);
  }
}

function readMessagesHabChat (restartTimer) {
  try {
   document.getElementById('dummyspan').innerHTML="";
  } catch (er) { 
   // do nothing 
  }
  if (unescape(location.href).indexOf("http://football")!=-1||unescape(location.href).indexOf("http://6")!=-1) var currentURLBase = baseURLDynamic; else var currentURLBase = baseURLStatic;
  var url = currentURLBase + "/fflnetdynamic" + year + "/" + league_id + '_chat.xml?random=' + get_random_string();
  try {
   makeHttpRequest(url, 'parseChatXMLHabChat', 1);
  } catch (e) {
     url = window.location.protocol + "//" + window.location.host + "/fflnetdynamic" + year + "/" + league_id + '_chat.xml?random=' + get_random_string();
     makeHttpRequest(url, 'parseChatXMLHabChat', 1);
    }
  if (typeof chatRead == "undefined") {
   chatRead = 0;
  }
  chatRead++;
  if (chatRead < 200 && restartTimer) {
   setTimeout("readMessagesHabChat(true)", checkEverySeconds * 1000);
  } 
}

function parseChatXMLHabChat (chatXML) {
  var messages = chatXML.getElementsByTagName("message");
   if(messages.length>0) {
    var lastMessageId = messages[0].getAttribute("id")
    var lastMessageTime = parseInt(lastMessageId)
    var lastMessagePostedBy = messages[0].getAttribute("franchise_id")
    var lastMessageCheck = messages[0].getAttribute("message")
    if(lastMessageTime>chatServerTime) {
     if(lastMessagePostedBy!=franchise_id) { 
      if(chatMode=='on'||chatMode=='in') PlayDHTMLSound();
      if(lastMessageCheck=="Alert sent") chatAlertPopup('1');
     } else {
      if(lastMessageCheck=="Alert sent") chatAlertPopup('2');
      if(chatMode=='on') PlayDHTMLSound();
     }
    chatServerTime=lastMessageTime 
    }
   }
  if(chatDisplayMessages > messages.length) var message_count = messages.length; else var message_count = chatDisplayMessages; 
  var tabledata = "<table align='center' cellspacing='1' border='0' class='report' width='100%'>\n";
  tabledata += "<tr><th>By</th><th>Message</th></tr>\n";
  if(chatDirection=='up') {
   for (var i = message_count-1; i >= 0; i--) { 
    var fran_id = messages[i].getAttribute("franchise_id");
    var message = messages[i].getAttribute("message");
    var posted  = messages[i].getAttribute("posted");
    if (i % 2 == 1) {
     tabledata += "<tr class='oddtablerow'><td>"  + franchiseDatabase['fid_' + fran_id].name + "</td><td title='Posted: " + posted + "'>" + message + "</td></tr>\n"; 
    } else {
     tabledata += "<tr class='eventablerow'><td>" + franchiseDatabase['fid_' + fran_id].name + "</td><td title='Posted: " + posted + "'>" + message + "</td></tr>\n"; 
    }
   }
  } else {
   for (var i = 0; i <= message_count-1; i++) { 
    var fran_id = messages[i].getAttribute("franchise_id");
    var message      = messages[i].getAttribute("message");
    var posted       = messages[i].getAttribute("posted");
    if (i % 2 == 1) {
     tabledata += "<tr class='oddtablerow'><td>"  + franchiseDatabase['fid_' + fran_id].name + "</td><td title='Posted: " + posted + "'>" + message + "</td></tr>\n"; 
    } else {
     tabledata += "<tr class='eventablerow'><td>" + franchiseDatabase['fid_' + fran_id].name + "</td><td title='Posted: " + posted + "'>" + message + "</td></tr>\n"; 
    }
   }
  }    
  tabledata += "</table>\n";
  try { 
   document.getElementById("loadingchatdatahabchat").innerHTML = tabledata; 
  } catch(er) { 
   // do nothing 
  }
}

chatDisplayMessages = getHabChatCookie('chatDisplayMessagesCookie' + league_id)
toggledisplaymessages(chatDisplayMessages)

document.write('<table align="center" cellspacing="0" class="homepagemodule report" id="league_chat">\n');
document.write('<caption><span>League Chat</span></caption>\n');
document.write(' <tbody>\n');
if(hideChatUtilities!='true') {
 document.write('<tr><td><table border="0" align="center"><tr style="cursor: pointer;"><td style="border: 0px;"><img src="http://www.habman.com/mfl/sounds/alert.gif" alt="Summon online users to Chat Room" onclick="postMessageAlert();" id="chat_alert_on" /><img src="http://www.habman.com/mfl/sounds/alertFaded.gif" alt="Alert disabled" style="cursor: default;" id="chat_alert_off" /></td>');
 document.write('<td style="border: 0px;"><a href="javascript:chat_window(\'' + baseURLDynamic + '/' + year + '/chat?L=' + league_id + '&COUNT=30\');"><img src="http://www.habman.com/mfl/sounds/history.gif" border="0" alt="Chat Room History" /></a></td>');
 document.write('<td style="border: 0px;"><img src="http://www.habman.com/mfl/sounds/sound_off2.gif" alt="sound off" id="chat_sound_off" onclick="javascript:togglesound(\'in\');" /><img src="http://www.habman.com/mfl/sounds/sound_in2.gif" alt="sound on; incoming only" id="chat_sound_in" onclick="javascript:togglesound(\'on\');" /><img src="http://www.habman.com/mfl/sounds/sound_on2.gif" alt="sound on" id="chat_sound_on" onclick="javascript:togglesound(\'off\');" /></td>');
 document.write('<td style="border: 0px;"><img src="http://www.habman.com/mfl/sounds/directionup.gif" alt="reverse direction" id="chat_direction_up" onclick="javascript:toggledirection(\'down\');" /><img src="http://www.habman.com/mfl/sounds/directiondown.gif" alt="reverse direction" id="chat_direction_down" onclick="javascript:toggledirection(\'up\');" /></td>');
 document.write('<td style="border: 0px;" align="left"><form name="chat2"><select name="messagesToDisplay" onchange="toggledisplaymessages(\'-1\');" size="1" class="my_select">\n');
 for(var i=3; i<=30; i++) {
  if(i==chatDisplayMessages) var selected=' selected="selected" '; else var selected = "";
  document.write(' <option value="' + i + '"' + selected + '>' + i + '</option>\n');
 }
 document.write('</select></form>\n');
 document.write('</td>\n');
 document.write('<td style="border: 0px;"><a href="javascript:info_window();"><img src="http://www.habman.com/mfl/sounds/info2.gif" border="0" alt="chat icon info" /></a></td></tr>');
 document.write('</table></td></tr>');
}
document.write(' <tr><td><span id="loadingchatdatahabchat">No Chat Messages To Display</span></td></tr>\n');
if(franchise_id==undefined) {
 var franchise_id;
} else {
 document.write(' <tr class="eventablerow reportfooter"><td align="center"><form action="" name="chat"><input type="text" name="chat" size="30" maxlength="200"  /><input type="button" onclick="postMessageHabChat(this.form.chat);" value="Post" /><br /><span id="visitor_count">1</span> leaguemates on-line: <span id="visitor_list"></span>');
 document.write('</form><span id="dummyspan"></span></td></tr>\n');
}
document.write(' </tbody>\n');
document.write('</table>');


var alertActive = 'true'
var chatServerTime = currentServerTime
var chatTimer=0
if (hideChatUtilities=='false') setAlertIcon()
chatMode      = getHabChatCookie('chatModeCookie' + league_id)
chatDirection = getHabChatCookie('chatDirectionCookie' + league_id) 

if (hideChatUtilities=='false') togglesound(chatMode)
if (hideChatUtilities=='false') toggledirection(chatDirection)

readMessagesHabChat(true);
if (document.chat && document.chat.chat) {
 document.chat.chat.onkeypress=function(event) {
  var code = event && event.which ? event.which : window.event.keyCode;
  if (code == 13 || code == 3) {
   postMessageHabChat(document.chat.chat);
   return false;
  }
 }
}