Method to add checkboxes dynamically

//Method to add checkboxes dynamically


function appendchk(checkbox,id,id){
   var cb = document.createElement( "input" );
   cb.type = "checkbox";
   cb.name= "chk_groups[]";
   cb.id = id;
   cb.value = id;
   cb.checked = false;
   var text = document.createTextNode( id );
   document.getElementById( 'prodCategories' ).appendChild(cb);
   document.getElementById( 'prodCategories' ).appendChild(text);
 document.getElementById( 'prodCategories' ).appendChild(document.createElement( "br" ));
 
}

//Call to this function

appendchk(prodEval ,prodEval.name , prodEval.name);