$(document).ready(function() {
  
jQuery.validator.addMethod("notEqual", function(value, element, param) {
  return this.optional(element) || value !== param;
}, "");

jQuery.validator.addMethod("Equal", function(value, element, param) {
  return this.optional(element) || value == param;
}, "");
    
    
    $("#termsofuse").click(function(){ 
     var check = $(this).is(':checked');
     if(check)
     { $('.agb').css("background-color","#e8ffbc");}
     else
     { $('.agb').css("background-color","#f8bbbb");}
         });
   
   });