addLoadListener(activateServicesLinks);

function activateServicesLinks() {
	var servicesLinks = getElementsByClassName(document, 'a' ,'services_title');
	for (i=0; i<servicesLinks.length; i++) {
		servicesLinks[i].onclick = function() {
			var servicesContainer = document.getElementById(this.id + '_container');
			var servicesContent = document.getElementById(this.id + '_content');
			if (servicesContainer.offsetHeight == 0) {
				document.getElementById(this.id).style.backgroundImage = 'url(../img/employment/arrow_down.gif)';
				showServices(servicesContent.offsetHeight, servicesContainer);
			} else {
				document.getElementById(this.id).style.backgroundImage = 'url(../img/employment/arrow_right.gif)';
				closeServices(servicesContent.offsetHeight, servicesContainer);
			}
			return false;
		};
	}
}

function showServices(servicesHeight, servicesID) {
	var showServices = new YAHOO.util.Anim(servicesID, { height: {to: servicesHeight}}, .5, YAHOO.util.Easing.easeIn);
	showServices.animate();
}

function closeServices(servicesHeight, servicesID) {
	var closeServices = new YAHOO.util.Anim(servicesID, { height: {to: 0}}, .5, YAHOO.util.Easing.easeIn);
	closeServices.animate();
}