[Chameleon] MouseDown Javascript Func

[Abe Gillespie]

In my widget I set the MouseDown Javascript func like so:

	function GetJavascriptOnMouseDownFunctions()
	{
		$funcs = array();
		$this->addEventFunc($funcs, "MouseDown");
		return $funcs;
	}

	function addEventFunc(&$funcArray, $funcName)
	{
		$funcArray[$funcName] = $this->name.$funcName."(e);";
	}

And it shows up in the Javascript section faithfully like:

	function CWC2OnMouseDownFunction(e)
	{

		MyWidgetMouseDown(e);
	}

Where the function is:
	function abesLineToolMouseDown(e)
	{
		alert("Down baby!");
	}

But nothing happens when I indeed mouse-down.  I do get this
Javascript error ... not sure if it's related or not:

Error: MapWReleaseMouse is not defined

Thanks for any help.
-Abe