/* 090911: Patch for IE. / Fleecelabs */
Chat.JoinChat.open = function(formElm) {
	var c = this;
	var p = location;
	Chat.ManageChat.inPopup = true;
	// adding ?alias=foo
	var url = addQueryStringParam(formElm.action,'alias',formElm.select('#txtAlias')[0].value);
	var win = window.open(url,'chatapp',Chat.App.settings.constr);
	if(!win.opener) win.opener = self;
};