Rails spinoffs - Jan 2007 - Effect.Fade/Appear and/or Draggable not working with two div

I have a page that has two div elements. Inside a div is an image that
onhover opens as menu from which user can pick options. Once user pick
option an ajax call via Anthem library is executed and another image
within a div gets updated with generated chart. Now, anthem allows two
functions to be callback, one happens just before callback
(PreCallBackFunction) and another after callback
(PostCallBackFunction). So in ''pre'' function I call
Effect.Fade on the
div and it works fine, and Effect.Appear at ''postcallback''. No
problem
so far. Problem occurs with a second div. Same module, same script but
effects never happen. I can debug script, I can see effect being
created, I can see corect div ID, but effect never happens. Effect
happens only on whichever first module it is used on. Other modules do
not respond to it. Same true with Draggable. First div can be dragged
around, second one can be dragged around but it is attached to the
cursor movement. I cannot get rid of it.

Here is a script used. Now I am not javascript expert. I just try to
get it working. Could somebody help me with this.

var _divMain='''';

function savedQueryView_PreCallBack()
{
	ctlPrefixID
event.srcElement.id.substr(0,event.srcElement.id.lastIndexOf("SavedQueryView"))
+ "SavedQueryView";
	_divMain = dnn.dom.getById(ctlPrefixID +"_divMain");
	new Effect.Fade(_divMain, {from:1.0, to:0.1, duration:0.3});
}

function savedQueryView_PostCallBack()
{

	div  = dnn.dom.getById(''dnn_ContentPane'');
	new Effect.Appear(_divMain, {from:0.1, to:1.0, duration:0.3});	
}


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