private void FormaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_FormaActionPerformed
        // TODO add your handling code here:        
        if(f && (Vias.getSelectedItem()!="Vias de administracion") && (Forma.getItemCount())!=0){
            if(Forma.getSelectedItem().equals("Forma")){
                Tipo.removeAllItems();
                Tipo.addItem("Tipo");
            }else{   
                Tipo.removeAllItems();
                Tipo.addItem("Tipo"); 
                for(String s: v){     
                    Tipo.addItem(s);
                } 
            }
        }        
    }//GEN-LAST:event_FormaActionPerformed