(function(a){a.fn.toggleOptionalFields=function(f){var c=this;if(c.length==0)return c;var b=a.extend({},a.fn.toggleOptionalFields.defaults,f);b.container=c;toggleLink=g(b);toggleLink.bind("click",function(){a(this).text(a(this).text()==b.hideText?b.showText:b.hideText);a(c).find(".optional").toggle("fast");return false});function g(d){var e=a('<a href="#">'+d.hideText+"</a>");a(d.container).prepend(e);return e}};a.fn.toggleOptionalFields.defaults={hideText:"Hide optional fields",showText:"Display optional fields"}})(jQuery);