// Popups
	function _OpenNewWindow(Document, Name, Params, Maximize)
	{
		var NewWindow = window.open(Document, Name, Params);
		if (Maximize)
		{
			NewWindow.moveTo(0, 0);
			NewWindow.resizeTo(screen.availWidth, screen.availHeight);	
		}		
	}
	
	function OpenChatWindow()
	{
		_OpenNewWindow('/Chats/default/', 'CHAT', 'width=620,height=450,scrollbars=auto', false);
	}