$(document).ready(function() {
	$(".expand_arrow").attr({src : 'img/redBullet_whiteBG.gif'});
	$('.expandedContent').hide();
	$('.expandableText').toggle(
		function(){
			pos = this.id;
    	$('#expandedContent_' + pos).show();
			$('#expand_arrow_' +pos).attr('src','img/redBullet_whiteBG_Expanded.gif');
		}, function() {
      pos = this.id;
      $('#expandedContent_' + pos).hide();
      $('#expand_arrow_' +pos).attr('src','img/redBullet_whiteBG.gif');
		});
			
}
);