<input type="radio" name="categoryAttribute.inputType" value='1'/>
<input type="radio" name="categoryAttribute.inputType" value='2'/>
<input type="radio" name="categoryAttribute.inputType" value='3'/>
<input type="radio" name="categoryAttribute.inputType" value='4'/>
$("input[name='categoryAttribute.attributeType']").click(function(){
            alert($(this).val());
            if($(this).val() == 1 ||  $(this).val() == 2){
               $("input[type='radio'][name='options1'][value='1']").attr("checked","true");
               $("input[type='radio'][name='options1'][value='0']").attr("disabled","disabled");
            }else
            {
               $("input[type='radio'][name='options1'][value='0']").attr("checked","true"); 
               $("input[type='radio'][name='options1'][value='0']").attr("disabled","");                
            }
});
IE7下居然不行,只绑定了最后一个radio的click事件