function plainChatKeyPressed(field,event,roomName){
	if(event.keyCode==13){
		sendPlainChatRoomMessage(roomName);
	}
  }
  
  function sendPlainChatRoomMessage(roomName){
	  var message = $("#plainChatInput-"+roomName).val();
	  message = trimstr(message);
	  if(message!=""){
		  $("#plainChatInput-"+roomName).val("");
		  PlainChatBean.sendPlainChatRoomMessage(roomName, message, {		
				errorHandler:function(errorString, exception){ 
					showSignUpPanel(true,"<bean:message   key='turbomingle.loginOrCreate'/>");
				}
		  });
	  }
	//$("plainChatInputPanel").value = "";	  
  }

  function chatRoomMessageCallback(chatMessageDTO){
	  var userInfo = userData[chatMessageDTO.fromUserId];
	  if(userInfo==null){
		alert("no user details found for "+chatMessageDTO.fromUserId);
	  }else{
		var d = $("#plainChatScrollPanel-"+chatMessageDTO.roomName);
		if(d){
	  	   d.innerHTML += "<a href='javascript:showMessageBarItemFetch("+chatMessageDTO.fromUserId+",null,true);'><img class='plainChatMessage' width='25' height='25' src='"+userInfo.avatar()+"'>"+userInfo.username() +"</a>:"+chatMessageDTO.message + "<BR>";
		}else{
			//ignore 
			//alert("message recieved for a chat room that has just shut"); /* We probably just closeded this room */ }
		} 
  	}
  }

  function trimstr(str){
	   var tmp = "";
	   var count = 0;
	   var newArray = str.split(" ");
	   for (var i=0;i<newArray.length;i++){
	      if (newArray[i]!=""){
	         if (count == 0)
	            tmp = newArray[i];
	         else
	            tmp = tmp + " " + newArray[i];
	         count++;
	      }
	   }
	   return tmp;
	}
	  

  function userJoinedRoomCallback(roomName, usrDTO){
	
	if(usrDTO==null) {
		return;
	}
	//alert("usrDTO is "+usrDTO+" "+usrDTO.fullUsername);
	if(usrDTO.fullUsername==null){
		  alert("usrDTO.fullUsername==null");
	}

	var userInfo = userData[usrDTO.id];
	if(userInfo==null){
		var usrDataDTO = new UsrDataDTO();
		usrDataDTO.usrDTO = usrDTO;
		userInfo = new UserInfo(usrDataDTO);
		userData[userInfo.id()] = userInfo;
	}

    var userdiv = document.createElement('DIV');
	userdiv.innerHTML = "<a href='javascript:showMessageBarItemFetch("+usrDTO.id+",null,true);'><div style='float:left'><img width='30' height='30' src='"+userInfo.avatar()+"'></div><div style='float:left;padding-left:4px;padding-top:4px'>"+userInfo.username()+"</div></a>";
	userdiv.id = "userListElement-"+roomName+"-"+userInfo.id();
	userdiv.className = "userListItem";
	$("#plainChatUsersScrollPanel-"+roomName).appendChild(userdiv);
  }

  function userLeftRoomCallback(roomAndUserId){
	//alert("User left "+roomAndUserId[0]+" "+roomAndUserId[1]);
	var v = $("#chatRoom="+roomAndUserId[0]);
	if(v!=null){

	}
	var d = $("#userListElement-"+roomAndUserId[0]+"-"+roomAndUserId[1]);
	
	d.parentNode.removeChild(d);
  }


	function chatRoomUsersCallback(u){
		if($("#"+u[0]+"-users")==null){
		    //d = document.createElement('DIV');
			//$("roomsList").appendChild(d);
		    $("#roomsList").innerHTML += "<a onmouseup=\"$('roomsList').style.display = 'none';\" href=\"javascript:joinPlainChatRoom('"+u[0]+"');\">"+u[0]+"</a> <span id='"+u[0]+"-users'>? users</span><br>";
		}
		$(u[0]+"-users").innerHTML = u[2]+"<bean:message bundle='turbomingle'  key='turbomingle.chat.users'/>";					

	}
	
	
  function UsrDataDTO() {
	this.usrDTO;
	this.profileData;
	this.onlineGames;
	this.pictures;
	this.newResources;
	this.expressions;
	this.classification;
	this.notRegisteredYet;
	
	return this;	
  }
  
  var mustSignInToAccessChatRooms = false;		//do we allow guests
  
  function joinPlainChatRoom(roomName){
	if(mustSignInToAccessChatRooms && isLoggedIn==false) {
		todoAfterLogin = roomName;
		showSignUpPanel(true, "<bean:message   key='turbomingle.signin'/>");
		//$("plainChatContainer").style.display = "none";
		//$("plainChatLoginScreen").style.display = "block";	
		return;
	}else{
		//$("plainChatContainer").style.display = "inline";
		//$("plainChatLoginScreen").style.display = "none";

		openChatRoomWindow(roomName);
		
	  	PlainChatBean.joinPlainChatRoom(roomName,{		
			callbackHandler:function(plainChatRoomStateDTO){ 
		  		$("#plainChatUsersScrollPanel-"+roomName).html(""); 
	  			$("#plainChatScrollPanel-"+roomName).html("<bean:message   key='turbomingle.chat.welcome'/> "+plainChatRoomStateDTO.roomName+"<br>");
				//alert("plainChatRoomState "+plainChatRoomStateDTO.users);
				var u=0;
				for(u; u < plainChatRoomStateDTO.users.length;u++){
					//alert("in loop "+u);
					userJoinedRoomCallback(roomName,plainChatRoomStateDTO.users[u]);
				}
				
				/*
			    if(userData[targetUsrId]==null){
			    	//We don't have the details of the user
				    TurboMingleBean.getUser(targetUsrId, {callback:function(usrDataDTO){	
				    		var userInfo = new UserInfo(usrDataDTO);
				    	    if(userInfo.messengerWindow==null){ soundManager.play('beep'); };
				    	    userData[userInfo.id()] = userInfo;	  
				    		showMessageBarItem(userInfo);		//Open a panel on the bar for this user		    
				    		showMessageBarItemFetch(userInfo.id(),null,true);
				    	}
				    });	    
			    }
			*/ 	
			},		
			errorHandler:function(errorString, exception){ 
				if(exception.javaClassName=="com.joyplay.shared.exceptions.UserNotLoggedInException"){
					showSignUpPanel(true,"<bean:message   key='turbomingle.chat.login'/>");
				}else{
					//alert("joinPlainChatRoom errorHandler "+errorString+" "+exception);
				}
			}
		});
	  }
  }


	var plainChatRooms = new Array();

	function closeAllPlainChatRooms(){
		for(i in plainChatRooms){
			if(plainChatRooms[i]!=null && plainChatRooms[i].roomName!=null){
				closePlainChatRoom(plainChatRooms[i].roomName);
			}
		}
	}
	
	function closeAllChatRoomsExcept(roomName){
		//Only allow one room open at a time
		for(i in plainChatRooms){
			if(plainChatRooms[i]!=null && plainChatRooms[i].roomName!=null){
				if(plainChatRooms[i].roomName!=roomName){
					closePlainChatRoom(plainChatRooms[i].roomName);
				}
			}
		}
	}
	
	function reopenAllChatRooms(){
		for(i in plainChatRooms){
			if(plainChatRooms[i]!=null && plainChatRooms[i].roomName!=null){
			  	var roomName = plainChatRooms[i].roomName;
				PlainChatBean.leaveRoom(roomName,{		
					callbackHandler:function(){
						var v = plainChatRooms[roomName];
						//$("#frame").removeChild(v);	
						v.parentNode.removeChild(v);	
						plainChatRooms[roomName] = null;
						joinPlainChatRoom(roomName);
			  		} 
			  	});
			}
		}			
	}
	
	function openChatRoomWindow(roomName){
	    
		if(plainChatRooms[roomName]!=null){
			return;
		}

		closeAllChatRoomsExcept(roomName);
			
		var newdiv = document.createElement('DIV');
		newdiv.id = "chatRoom-"+roomName;
		
		newdiv.className = "chatRoomPanel";
		
		if(newWindowStartPositionX > 250) { newWindowStartPositionX = 20; }
		if(newWindowStartPositionY > 250) { newWindowStartPositionY = 20; }
		
		newdiv.style.left = newWindowStartPositionX.toString()+"px";
		newdiv.style.top = newWindowStartPositionY.toString()+"px";
		newWindowStartPositionX+=5;
		newWindowStartPositionY+=5;

		var descriptionDiv = document.createElement('DIV');
		descriptionDiv.className = "plainChatDescription";
		descriptionDiv.innerHTML = "<strong>"+roomName+"</strong>";
		Drag.init(descriptionDiv, newdiv);		
		newdiv.appendChild(descriptionDiv);
		
		var closeMinimiseDiv = document.createElement('DIV');
		closeMinimiseDiv.className = "chatRoomCloseMinimiseDiv";
		closeMinimiseDiv.innerHTML = "<img style='padding:1px;cursor:pointer;' onclick='closePlainChatRoom("+'"'+roomName+'"'+");' width=18 heigh=18 src='"+contextPath+"/TurboMingle/gfx/close.gif'/>";
		newdiv.appendChild(closeMinimiseDiv);
		
		var usersDiv = document.createElement('DIV');
		usersDiv.id = "plainChatUsersScrollPanel-"+roomName;
		usersDiv.innerHTML = "users";
		newdiv.appendChild(usersDiv);
		usersDiv.className = "plainChatUsersScrollPanel";
		
		var incomingMessagesDiv = document.createElement('DIV');
		incomingMessagesDiv.id = "plainChatScrollPanel-"+roomName;
		incomingMessagesDiv.className = "plainChatScrollPanel";
		//incomingMessagesDiv.className = "incomingMessages";
		//var msgList = userData[userId].incomingMessageList;
		
		var x=0;
		//for(x; x<msgList.length;x++){	
		//	incomingMessagesDiv.innerHTML += msgList[x] + "<br>";
		//}
		newdiv.appendChild(incomingMessagesDiv);
		
		var inputDiv = document.createElement('DIV');
		inputDiv.className = "chatRoomInputMessage";
		//var n = "chatRoomInputMessage"+roomName;
		//var nn = 'limitChatRoomText(this,null,120,event,"'+roomName+'");';
		inputDiv.innerHTML = '<INPUT TYPE="text" id="plainChatInput-'+roomName+'" maxlength=120 size=80 onkeydown="plainChatKeyPressed(this,event,'+"'"+roomName+"'"+')">';
		inputDiv.innerHTML += '<INPUT TYPE="button" NAME="oneButton" VALUE="Send Message" onClick="sendPlainChatRoomMessage('+"'"+roomName+"'"+');">';
		newdiv.appendChild(inputDiv);
		
//		var sendDiv = document.createElement('DIV');
//		sendDiv.className = "chatRoomSendMessage";
//		sendDiv.innerHTML = "send";
//		sendDiv.id = "sendMessage";
//		sendDiv.onmousedown = function(){sendPlainChatRoomMessage(roomName)};
//		inputDiv.appendChild(sendDiv);
		
		$("#frame").prepend(newdiv);
				
		newdiv.roomName = roomName;
		plainChatRooms[roomName] = newdiv;
		//userData[userId].incomingMessagesDiv = incomingMessagesDiv;		
		//userData[userId].messengerWindow = newdiv;	
	}

	function closePlainChatRoom(roomName){
	  	PlainChatBean.leaveRoom(roomName,{		
			callbackHandler:function(){
				var v = plainChatRooms[roomName];
				//$("#frame").removeChild(v);	
				v.parentNode.removeChild(v);
				plainChatRooms[roomName] = null;
	  		} 
	  	});
	}
	
	function limitChatRoomText(){

	}

	
	function getPlainChatState(){
		PlainChatBean.getPlainChatState({		
			callbackHandler:function(plainChatStateDTO){
				for (var i=0;i<plainChatStateDTO.rooms.length;i++){
					$(plainChatStateDTO.rooms[i].roomName+"-users").innerHTML = plainChatStateDTO.rooms[i].numberOfUsers+"<bean:message bundle='turbomingle'  key='turbomingle.chat.users'/>";
				}		
			} 
		});		
	}
	getPlainChatState();