var CouponSignup={init:function(){var A=$("some");if(A){Event.observe($("all"),"change",this.enableOrDisable);Event.observe(A,"change",this.enableOrDisable);Event.observe($("none"),"change",this.enableOrDisable);this.enableOrDisable()}},enableOrDisable:function(){$$("li.subscription input").each(function(A){var B=$("some").checked;if(B){Element.removeClassName(A.parentNode,"disabled")}else{Element.addClassName(A.parentNode,"disabled")}A.disabled=!B})}};