var reddit=0;
var xmlHttp3 = getXmlHttpRequestObject();
var mTimer200032;
var lastm;
var lastg;

function WhosOnline()
{
xmlHttp3=GetxmlHttpObject3()
if (xmlHttp3==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
xmlHttp3.onreadystatechange=stateChanged3;
xmlHttp3.open("GET","http://www.atheistnation.net/video/onlinenow.php",true);
xmlHttp3.send(null);
mTimer200032 = setTimeout('WhosOnline();',60000);
}

function stateChanged3()
{
if (xmlHttp3.readyState==4)
{
var m_node = xmlHttp3.responseXML.getElementsByTagName("m")[0].firstChild.nodeValue;
var g_node = xmlHttp3.responseXML.getElementsByTagName("g")[0].firstChild.nodeValue;
var l_node = xmlHttp3.responseXML.getElementsByTagName("l")[0].firstChild.nodeValue;

if (document.getElementById("chatonlinem")==null) {
document.getElementById("chatonline").innerHTML="<div style='padding:3px;'><b>Users Online:</b> <span id='chatonlineg'></span>&nbsp;guests, <span id='chatonlinem'></span>&nbsp;members: <span id='showmembers'></span></div>";
}

document.getElementById("chatonlinem").innerHTML = m_node;
document.getElementById("chatonlineg").innerHTML = g_node;
document.getElementById("showmembers").innerHTML = l_node;
}
}

function GetxmlHttpObject3()
{
var xmlHttp3=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp3=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp3=new ActiveXObject("Msxml3.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp3=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp3;
}










var sendReq = getXmlHttpRequestObject();
var receiveReq = getXmlHttpRequestObject();
var lastMessage = 1179786;
var message = 0;
var mTimer;
var mTimer9;
var mTimer10;
var mTimer12;
var mTimer13;
var updating;
var updatespeed=10000; // default update speed
var speedslow = 750; // how much to slow update speed when no messages received
var speedfast = 1500; // how much to speed up update speed for each new message received
var speedmax = 6000; // shortest possible update speed 
var speedmin = 15000; // longest possible update speed
var pingcode = 207;
var timechange=0;
			//Gets the browser specific XmlHttpRequest Object
			function getXmlHttpRequestObject() {
				if (window.XMLHttpRequest) {
					return new XMLHttpRequest();
				} else if(window.ActiveXObject) {
					return new ActiveXObject("Microsoft.XMLHTTP");
				} else {
					document.getElementById('p_status').innerHTML = 'Status: Cound not create XmlHttpRequest Object.  Consider upgrading your browser.';
				}
			}
			
			//Gets the current messages from the server
			function getChatText() {
				if (receiveReq.readyState == 4 || receiveReq.readyState == 0) {
					receiveReq.open("GET", 'http://www.atheistnation.net/chat/getChat.php?chat=1&last=' + lastMessage, true);
					receiveReq.onreadystatechange = handleReceiveChat; 
					receiveReq.send(null);
				}			
			}
			//Add a message to the chat server.
			function sendChatText() {
			getChatText();
				if(document.getElementById('txt_message').value == '') { }
				if (sendReq.readyState == 4 || sendReq.readyState == 0) {
					sendReq.open("POST", 'http://www.atheistnation.net/chat/getChat.php?chat=1&last=' + lastMessage, true);
					sendReq.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
					sendReq.onreadystatechange = handleSendChat; 

          var mystring2 = document.getElementById('txt_message').value;
          var mystring = escape(mystring2);
					
					var param = 'message=' + mystring;
					param += '&chat=1';
					sendReq.send(param);
					document.getElementById('txt_message').value = '';
					document.getElementById('msgstatus').innerHTML = '<input type="button" name="btn_send_chat" id="btn_send_chat" value="Sent" onClick="javascript:sendChatText();" style="width:95px;" disabled />';
					mTimer11 = setTimeout('clearmsgstatus();',10); //Refresh our chat in 10 milliseconds
					mTimer15 = setTimeout("document.getElementById('chatstatus').innerHTML = '';",500);
					//this avoids a flicker-effect when the chat loads very quickly
				}
				else {
					document.getElementById('chatstatus').innerHTML = '<img src="http://www.atheistnation.net/images/ajax-loader2.gif" alt="" />';
				}
			}
			//When our message has been sent, update our page.
			function handleSendChat() {
				//Clear out the existing timer so we don't have 
				//multiple timer instances running.
				clearInterval(mTimer);
				getChatText();
			}
			//Function for handling the return of chat text
			function handleReceiveChat() {
				if (receiveReq.readyState == 4) {
					var chat_div = document.getElementById('div_chat');
					var xmldoc = receiveReq.responseXML;
					var message_nodes = xmldoc.getElementsByTagName("message");
					var ping_nodes = xmldoc.getElementsByTagName("ping");
					var code_node = ping_nodes[0].getElementsByTagName("code");
					var pingcode2 = code_node[0].firstChild.nodeValue;
					
if (pingcode2 != pingcode) {
document.getElementById('chatloading').innerHTML = '<div align=center><br /><br /><img src=http://www.atheistnation.net/ajax-loader2.gif alt= /><br /><br /><b>Your chat is being automatically reset by the server...</b><br /><br />(Loading times may vary depending on server load and connection speed)</div>';
document.getElementById('div_chat').innerHTML = '';
lastMessage = 0;
pingcode = pingcode2;
chatreset();
handleSendChat();
mTimer13 = setTimeout('chatreset();',5000); //Refresh our chat in 5 seconds
}
					var new_nodes = xmldoc.getElementsByTagName("new");
					var new_node = new_nodes[0].getElementsByTagName("minutesago");
					var checknode2 = new_node[0].firstChild.nodeValue;
					if (checknode2 != 6666666666) {
					if (checknode2 == 1 ) { var sornot = "minute"; } 
					else { var sornot = "minutes"; } 
					document.getElementById('lasttime').innerHTML = checknode2 + ' ' + sornot;
					timechange = checknode2;
					clearInterval(mTimer12);
					mTimer12 = setTimeout('changetime();',60000); //Refresh in 60 seconds
					}
					var new_node = new_nodes[0].getElementsByTagName("yes");
					var checknode = new_node[0].firstChild.nodeValue;
					if (checknode > 0) {
					var div1 = document.getElementById('newchatmsgnotice');
						if (div1.style.display == 'none') {
						document.getElementById('newchatmsgnotice').style.display = 'block';
						}
					}
					var n_messages = message_nodes.length
if (n_messages > 0) { updatespeed=updatespeed-speedfast*n_messages; if (updatespeed < speedmax) { updatespeed=speedmax; } }
else { updatespeed=updatespeed+speedslow; }

if (updatespeed >= speedmin) { updatespeed=speedmin; }

					for (i = 0; i < n_messages; i++) {
						var user_node = message_nodes[i].getElementsByTagName("user");
						var text_node = message_nodes[i].getElementsByTagName("text");
						var time_node = message_nodes[i].getElementsByTagName("time");
						var video_node = message_nodes[i].getElementsByTagName("video");
						var name2_node = message_nodes[i].getElementsByTagName("name2");
						var level_node = message_nodes[i].getElementsByTagName("level");
						if (level_node[0].firstChild.nodeValue == "3") {
						chat_div.innerHTML += '<div class="date" align="right" id="message_' + message + '" style="display:block;">(admin) <b>' + time_node[0].firstChild.nodeValue + '</b></div>'; }
						else if (level_node[0].firstChild.nodeValue == "1") {
						chat_div.innerHTML += '<div class="date" align="right" id="message_' + message + '" style="display:block;">(mod) <b>' + time_node[0].firstChild.nodeValue + '</b></div>'; }
						else { 
						chat_div.innerHTML += '<div class="date" align="right" id="message_' + message + '" style="display:block;"><b>' + time_node[0].firstChild.nodeValue + '</b></div>'; }
						
						
						chat_div.innerHTML += '<div class="name" id="message2_' + message + '" style="clear:both;display:block;" align="left"><table><tr valign="top"><td><a title="Reply" style="cursor:pointer;" onClick="frmmain.txt_message.value += \'' + user_node[0].firstChild.nodeValue + ': \';document.frmmain.txt_message.focus();" class="nobottom"><img src="http://www.atheistnation.net/chat/reply.gif" border="0" width="13" height="13" alt="" /></a></td><td style="white-space: nowrap"><div style="font-size:11px;"><a href="' + video_node[0].firstChild.nodeValue + '" title="' + name2_node[0].firstChild.nodeValue + '" target="_blank"><b>' + user_node[0].firstChild.nodeValue + '</b></a></div></td><td><span style="vertical-align:top;font-size:11px;">' + text_node[0].firstChild.nodeValue + '</span></td></tr></table></div>';
						lastMessage = (message_nodes[i].getAttribute('id'));
				var oldMessage = message-25;
		
		if (oldMessage>-1) {
		var messageid = 'message_' + oldMessage;
		var messageid2 = 'message2_' + oldMessage;
  document.getElementById('div_chat').removeChild(document.getElementById(messageid));
  document.getElementById('div_chat').removeChild(document.getElementById(messageid2));
			
			}
				message = message+1;
				chat_div.scrollTop = chat_div.scrollHeight;
					}
					document.getElementById('resumepause').innerHTML = '<input type="button" value="Pause Chat" onClick="javascript:pause();" style="width:95px;">';
					var updating = 1;
					mTimer = setTimeout('getChatText();',updatespeed); //Refresh our chat in 7.5 seconds
					mTimer16 = setTimeout("document.getElementById('chatstatus').innerHTML = '';",500);
					//this avoids a flicker-effect when the chat loads very quickly
				}
				else {
					document.getElementById('chatstatus').innerHTML = '<img src="http://www.atheistnation.net/images/ajax-loader2.gif" alt="" />';
				}
			}
			//This functions handles when the user presses enter.  Instead of submitting the form, we
			//send a new message to the server and return false.
			function blockSubmit() {
				sendChatText();
				return false;
			}

function pause()
{
clearInterval(mTimer);
clearInterval(mTimer);
clearInterval(mTimer);
clearInterval(mTimer);
clearInterval(mTimer);
clearInterval(mTimer);
clearInterval(mTimer9);
clearInterval(mTimer9);
clearInterval(mTimer9);
clearInterval(mTimer9);
clearInterval(mTimer9);
clearInterval(mTimer9);
document.getElementById('resumepause').innerHTML = '<input type="button" value="Resume Chat" onClick="javascript:start();" style="width:95px;">';
document.getElementById('msgstatus').innerHTML = '<input type="button" name="btn_send_chat" id="btn_send_chat" value="Send" onClick="javascript:sendChatText();" style="width:95px;" disabled />';
document.getElementById('msgstatus2').innerHTML = '<textarea disabled maxlength="255" style="width:100%;height:75px;" id="txt_message" name="txt_message" onKeyUp="return ismaxlength(this)" onFocus="ChatFocused=true;" onBlur="ChatFocused=false;"></textarea>';
}

function start()
{
handleSendChat();
updatestatus();
document.getElementById('resumepause').innerHTML = '<input type="button" value="Pause Chat" onClick="javascript:pause();" style="width:95px;">';
document.getElementById('msgstatus').innerHTML = '<input type="button" name="btn_send_chat" id="btn_send_chat" value="Send" onClick="javascript:sendChatText();" style="width:95px;" />';
document.getElementById('msgstatus2').innerHTML = '<textarea maxlength="255" style="width:100%;height:75px;" id="txt_message" name="txt_message" onKeyUp="return ismaxlength(this)" onFocus="ChatFocused=true;" onBlur="ChatFocused=false;"></textarea>';
}

function updatestatus()
{
if (updating = 1) {
var updating = 0;
mTimer9 = setTimeout('updatestatus();',10000); //Refresh in 10 seconds
}
else {
handleSendChat();
mTimer9 = setTimeout('updatestatus();',5000); //Refresh in 5 seconds
}
}

function newmsg()
{
document.getElementById('newmsg').innerHTML = '';
}

	function chatloading() {
	if (document.getElementById("div_chat").innerHTML === "") {
	mTimer10 = setTimeout('chatloading();',10); //Refresh in 10 milliseconds
	}
	else {
	var div1 = document.getElementById('chatloading');
	if (div1.style.display == 'none') {
		div1.style.display = 'block';
	} else {
		div1.style.display = 'none';
	}
	var div1 = document.getElementById('div_chat');
	if (div1.style.display == 'none') {
		div1.style.display = 'block';
		var objDiv = document.getElementById("div_chat");
		objDiv.scrollTop = objDiv.scrollHeight;
	} else {
		div1.style.display = 'none';
	}
	}
	}

function clearmsgstatus() { 
document.getElementById('msgstatus').innerHTML = '<input type="button" name="btn_send_chat" id="btn_send_chat" value="Send" onClick="javascript:sendChatText();" style="width:95px;" />'; }

function StartChat() {
WhosOnline();
getChatText();
updatestatus();
mTimer10 = setTimeout('chatloading();',10); //Refresh in 10 milliseconds
document.getElementById('resumepause').innerHTML = '<input type="button" value="Pause Chat" onClick="javascript:pause();" style="width:95px;">';
document.getElementById('msgstatus').innerHTML = '<input type="button" name="btn_send_chat" id="btn_send_chat" value="Send" onclick="javascript:sendChatText();" style="width:95px;" />';
document.getElementById('msgstatus2').innerHTML = '<textarea maxlength="255" style="width:100%;height:75px;" id="txt_message" name="txt_message" onkeyup="return ismaxlength(this)" onfocus="ChatFocused=true;" onblur="ChatFocused=false;"></textarea>';
}

function hidechatnotice(){
	var div1 = document.getElementById('newchatmsgnotice')
		if (div1.style.display == 'block') {
		div1.style.display = 'none'
		}
}

function showchatnotice(){
	var div1 = document.getElementById('newchatmsgnotice')
		if (div1.style.display == 'none') {
		div1.style.display = 'block'
		}
}

	function chatreset() {
	var div1 = document.getElementById('chatloading');
	if (div1.style.display == 'none') {
		div1.style.display = 'block';
	} else {
		div1.style.display = 'none';
	}
	var div1 = document.getElementById('div_chat');
	if (div1.style.display == 'none') {
		div1.style.display = 'block';
		var objDiv = document.getElementById("div_chat");
		objDiv.scrollTop = objDiv.scrollHeight;
	} else {
		div1.style.display = 'none';
	}
	}

function loginform(){
	var div1 = document.getElementById('loginform')
		if (div1.style.display == 'block') {
		div1.style.display = 'none'
		}
		else {
		div1.style.display = 'block'
		user.focus();
		}
}

					function changetime(){
timechange = ++timechange;
if (timechange > 30) { hidechatnotice(); }
else {

if (timechange == 1 ) { var sornot = "minute"; } 
else { var sornot = "minutes"; } 
document.getElementById('lasttime').innerHTML = timechange + ' ' + sornot;
clearInterval(mTimer12);
mTimer12 = setTimeout('changetime();',60000); //Refresh in 60 seconds
}
}