function popoff(myURL, myHeight, myWidth)
{
	window.open(myURL, '', 'width=' + myWidth + ',height=' + myHeight + ', toolbar=no,scrollbars=yes, resizable=yes');
}

function popoffChild(myURL, myHeight, myWidth)
{
	childWindow = window.open(myURL, 'myChild', ' width=' + myWidth + ',height=' + myHeight + ', toolbar=no,scrollbars=yes, resizable=yes');
	if (childWindow.opener == null) childWindow.opener = self;
}