//faq toggle
function toggle(obj) {
	var el = document.getElementById(obj);
	var ar = document.getElementById(obj+'ar');
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
		ar.innerHTML='<img src="images/arw_right.gif" style="width:5px;height:9px;" alt="" title="" />';
	}
	else {
		el.style.display = 'block';
		ar.innerHTML='<img src="images/arw_down.gif" style="width:9px;height:5px;" alt="" title="" />';
	}

}