var servicesUrgences = 0; // 0 = top, 1 = bottom

function services_urgences() {
	if (servicesUrgences == 0 ) {
		$('#services_urgences').css('backgroundPosition','bottom');
		servicesUrgences = 1;
	}
	else {
		$('#services_urgences').css('backgroundPosition','top');
		servicesUrgences = 0;
	}
	setTimeout("services_urgences()", 400);
}

$(document).ready(function(){

	services_urgences();
	
});