// a function to hide or show a div depending on its current state
function toggleDropDown(obj) {
	var dropDown = $('qfd_drDnList');
	if(dropDown.style.display != 'block') {
		navigationManager.hideNavigation();
		dropDown.style.display = 'block'
		var rect = Dom.getBoundries(obj)
		dropDown.style.left = Dom.getLeftXAsPx(obj,'qfd_utils');
		dropDown.style.top = Dom.getBottomYAsPx(obj,'qfd_utils');
		
	}
	else {
		dropDown.style.display = 'none';
	}
}