document.observe("dom:loaded", function() {
	var index = 1;
	var items_loop;
	
	items_loop = $$('#qm0 .qmparent');

	items_loop.each(function(e){
		if(index == 1){
			if(!e.hasClassName('qmselected')){
				e.observe('mouseover', primaOn);
				e.observe('mouseout', primaOff);
			}
		}
		if(index == items_loop.size()){

			if(!e.hasClassName('qmselected')){
				e.observe('mouseover', ultimaOn);
				e.observe('mouseout', ultimaOff);
			}
		}
		index++;
	});
});


function primaOn(event){
	$('left-edge').addClassName('qmactive');
}
function primaOff(event){
	$('left-edge').removeClassName('qmactive');
}
function ultimaOn(event){
	$('right-edge').addClassName('qmactive');
}
function ultimaOff(event){
	$('right-edge').removeClassName('qmactive');
}