// JavaScript Document


Event.observe ( document, 'dom:loaded', init_utils );

function init_utils() {

	$$('.links_btn').each (
		function(n) {
			n.observe('mouseover',	links_btn_mouseover.bindAsEventListener(n) );
			n.observe('mouseout',	links_btn_mouseout.bindAsEventListener(n) );
		}
	);
	
}

function links_btn_mouseover(event) {
	this.down('img').src = this.down('img').src.replace('_off','_on');
}

function links_btn_mouseout(event) {
	this.down('img').src = this.down('img').src.replace('_on','_off');
}