javascript:(function(){
jQuery.fn.checkMessage = function(pat) {
 function innerMessage(node, pat) {
  var skip = 0;
  if (node.nodeType == 3) {
   var pos = node.data.toUpperCase().indexOf(pat);
   if (pos >= 0) {
    alert(pat+' was mentioned in chat!');
    skip = 1;
   }
  }
  else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
   for (var i = 0; i < node.childNodes.length; ++i) {
    i += innerMessage(node.childNodes[i], pat);
   }
  }
  return skip;
 }
 return this.each(function() {
  innerMessage(this, pat.toUpperCase());
 });
};
var b=$('<div><a id="p" style="color:#fff;" href="#">Alert me for chat</a> <span style="color:#fff;">|</span> <a id="s" style="color:#fff;" href="#">Stop all alerts</a></div>'),f;
b.css({'position':'fixed','bottom':20,'left':0,'z-index':9999,'color':'#fff'});
$('body').append(b);
$('#p').click(function(e){
  e.preventDefault();
  var test = prompt('Alert On:');
  $('.chat-container').bind('DOMSubtreeModified',{msg: test}, function(event) {
	$('.message').last().children('.text').checkMessage(event.data.msg);
  });
});
$('#s').click(function(e){
  e.preventDefault();
  $('.chat-container').unbind();
});
}());