<!-- Begin

var chatWin;
var refr_int=3000;
var isBusy=0;
var last_msg_id=0;

function openChatWin() {
 var group_id=$("#group_id :selected").val();
 var title=$("#title").val();
 var chat_win=window.open('/chat/main.php?a=open&group_id='+group_id+'&title='+title,'Online Chat','width=600,height=400');
 chat_win.focus();
}

function showMessages(data) { var out='';
 $.each(data, function(messageIndex, message) { 	sender='';
 	if ( !(message['id']==undefined) ) {	 	if (last_msg_id<message['id']) last_msg_id=message['id'];
	 	if (message['sender']!='')  sender='<span class="sender">'+message['sender']+'</span';	    $('#divContentLeft').append('<div class="'+message['type']+'Block">'+
	    								sender+
	    								'<span class="time">'+message['time']+'</span>'+
	     						 		'<span class="message">'+message['message']+'</span'+
	     							'</div>'
	     						 );
/*
	console.log(parseInt($('#divContentLeft :last-child > span').html())+' '+message['time']);
    if((parseInt(message['time']) > parseInt($('#divContentLeft :last-child > span').html()))) {
     $('#divContentLeft').append('<div class="poster">'+message['poster']+'</div>'+
     						 '<div class="message"><span>'+message['time']+'</span>'+message['message']+'</div>'
     						 );
    }
*/
   }
   $("#divContentLeft").scrollTop($("#divContentLeft")[0].scrollHeight);
 });
}

function chatRead() { var d = new Date(); document.getElementById('dt').innerHTML = d;
 if (isBusy>0) return;
 isBusy=1; var sid=$("#sess_id").val();
 $.getJSON("/chat/main.php",{a:"read",sess_id:sid,last_msg_id:last_msg_id},
	    function(data) {		  isBusy=0;
	      if (data!=null) {
	      	showMessages(data);
	      	chatParseAnsw(data);
	      }
		  if ($('#status').val()<2) tt=setTimeout('chatRead()',refr_int);
	    }
 );
}

function chatPostMsg() { var sid=$("#sess_id").val();
 var msg=$('#msg').val();
 $.getJSON("/chat/main.php",{a:"post_msg",sess_id:sid,msg:msg},
	    function(data) {
	      if (data!=null) {
	      	chatParseAnsw(data);
	      	$('#msg').val('');
	      }
	    }
 );
}

function chatParseAnsw(data) {  	if (data.txt_status) $('#txt_status').text(data.txt_status);
  	if (data.status) {
  		$('#status').val(data.status);
  		if (data.status!=1) {
  			$('#btn').attr("disabled","true");
  		}
 	}
	if (data.alert) alert(data.alert);
}

-->

