fd.rendered(function() {  

//validate radio buttom items for adding new cost center
fd.validators.push({
    name:"new-cost-center',
    error: "Complete all fields below to complete the request to add a new cost center to the system."
    validate: function(value) {
        var companyCode = fd.field('txtCompanyCode').value;
        var addCostCenter = fd.field('txtAddCostCenter').value;
        var addReason = fd.field('txtAddReason').value;
            if (!companyCode){
                this.error = "Complete the Company Code field.";
                return false;
            }
            
            if (!addCostCenter){
                this.error = "Complete the Add Cost Center field.";
                return false;
            }
            
            if (!addReason){
                this.error = "Complete the Reason for Add field.";
                return false;
            }
            
        }
        return true;
    }

//clear form cache
  fd.clear();  
  
  
//hide grid containers on form load
    $('.new-cost-center').hide();
    $('.chg-cost-center').hide();
    $('.del-cost-center').hide();

    var radio = fd.field('rbRequestType');

//show or hide grid containers when selecting values

    radio.$on('change', function(value) {

        if(radio.value.includes('Add new cost center') == true) {
            //show chg-cost-center grid container
            $('.new-cost-center').show();
            $('.chg-cost-center').hide();
            $('.del-cost-center').hide();

            }   
        
        if(radio.value.includes('Change cost center') == true) {
            //show chg-cost-center grid container
            $('.chg-cost-center').show();
            $('.new-cost-center').hide();
            $('.del-cost-center').hide();

            }
            
        if(radio.value.includes('Delete cost center') == true) {
            //show chg-cost-center grid container
            $('.del-cost-center').show();
            $('.new-cost-center').hide();
            $('.chg-cost-center').hide();

            }      
                       
    });
    
});