//<script language="JavaScript">
/****************************************************************************
 *                                                                          *
 *	      Funktionen fuer das Arbeiten mit dem Operator-Window              *
 *                                                                          *
 ****************************************************************************/

var operator;
var local = false;

function init()
{
	if (!operator && parent.frames)
	{
		if (parent.frames["main"])
		{
			operator = parent.frames["main"];
			local = true;
		}
		else if (parent.frames.opener)
		{
			operator = parent.frames.opener;
		}
	}
	
	if (!operator && window.opener)
	{
		operator = window.opener;
	}

	if (!operator && parent)
	{
		if (parent.foldertypes)
			operator = parent;
	}
}