soundManager.url="/static/swf/";soundManager.useFlashBlock=false;soundManager.onready(function(){soundManager.createSound({id:"notify",url:"/static/snd/sound_1.mp3"})});var pageTitle="MathIM: LaTeX web-based chat";function setChannelName(a){pageTitle="MathIM: "+a;$("#channelName").text(a)}function addToLog(a,b){if(b)$("#chatLog").prepend(a);else $("#chatLog").append(a);$("#chatLog").scrollTop($("#chatLog")[0].scrollHeight);if(soundManager&&soundManager.ok())soundManager.play("notify")}
var timestampHidden=false;function timestampSpan(){if(timestampHidden)return"<span class='timestamp' style='display:none;'>";else return"<span class='timestamp'>"}function sysMessage(a,b,c){var d="<p class='message sysMessage'>"+timestampSpan()+a+"</span> "+"* "+b+"</p>\n";addToLog(d,c)}function chatMessage(a,b,c,d){var e=mathFilter(c);var f="<p class='message chatMessage'>"+timestampSpan()+a+"</span> "+"&lt;"+b+"&gt; "+e+"</p>\n";addToLog(f,d)}
function initializeTopButtons(){$("#btnTimestamps").click(function(){$(".timestamp").toggle();timestampHidden=!timestampHidden});var a=false;$("#btnUserlist").click(function(){if(a)$("#chatUserlist").show();else $("#chatUserlist").hide();a=!a})}
function initializeChatInput(){function a(){$("#previewArea").html(mathFilter($("#composeTextarea").val()))}var b=false;$("#composeTextarea").keypress(function(c){b=true;var d=13;if(c.which==d&&!c.shiftKey){if($("#composeTextarea").val()!="")$("#composeSubmitBtn").click();return false}});$("#composeSubmitBtn").click(function(){setTimeout("$('#composeTextarea').val('').focus();",10)});$("#composeTextarea").keyup(function(c){a()}).keyup();setTimeout("$('#composeTextarea').focus().select();",50);initTexbar(true,
"#composeTextarea")};