anchor.diff:                                          <label id="labelEquals">= </label>
                                       </td>
                                       <td id="td_right">
  -                                        <input  type="radio" name="FLEXSTEPS" id="FLEXSTEPS_Y_ID" value="Y"> Y 
  -                                        <input type="radio" name="FLEXSTEPS" id="FLEXSTEPS_N_ID" value="N"> N
  +                                        <input  type="checkbox" name="FLEXSTEPS" id="FLEXSTEPS_ID" value="">  
  +
                                       </td>
   
                                   </tr>
  
positive.code:                             
                             
                        
                          document.getElementById("DOUBLEPRECISION_N_ID").checked=false;
                          document.getElementById("DOUBLEPRECISION_Y_ID").checked=false;
          
                        
                          document.getElementById("DOUBLEPRECISION_FFTW_Y_ID").checked=false;
                          document.getElementById("DOUBLEPRECISION_FFTW_N_ID").checked=false;
          
                        
                        
                          document.getElementById("SYNCHRONIZATIONID").checked=false;
                              
                        
                                
                          document.getElementById("FLEXSTEPS_Y_ID").checked=false;
                          document.getElementById("FLEXSTEPS_N_ID").checked=false;
                           
                          document.getElementById("PSEUDOSYMMETRIC_Y_ID").checked=false;
                          document.getElementById("PSEUDOSYMMETRIC_N_ID").checked=false;
                          
                          document.getElementById("NOSTOP_WHEN_BELOW_MINTIMESTEP_Y_ID").checked=false;
                          document.getElementById("NOSTOP_WHEN_BELOW_MINTIMESTEP_N_ID").checked=false;
                          
                          document.getElementById("NOPMSTEPADJUSTMENT_Y_ID").checked=false;
                          document.getElementById("NOPMSTEPADJUSTMENT_N_ID").checked=false;
                          
                          document.getElementById("HAVE_HDF5_Y_ID").checked=false;
                          document.getElementById("HAVE_HDF5_N_ID").checked=false;
                        
                          
                          document.getElementById("OUTPUTPOTENTIAL_Y_ID").checked=false;
                          document.getElementById("OUTPUTPOTENTIAL_N_ID").checked=false;
                          
                          document.getElementById("OUTPUTACCELERATION_Y_ID").checked=false;
                          document.getElementById("OUTPUTACCELERATION_N_ID").checked=false;
                          
                          document.getElementById("OUTPUTCHANGEOFENTROPY_Y_ID").checked=false;
                          document.getElementById("OUTPUTCHANGEOFENTROPY_N_ID").checked=false;
                          
                          document.getElementById("OUTPUTTIMESTEP_Y_ID").checked=false;
                          document.getElementById("OUTPUTTIMESTEP_N_ID").checked=false;
                          
                          document.getElementById("NOGRAVITY_Y_ID").checked=false;
                          document.getElementById("NOGRAVITY_N_ID").checked=false;
                        
                        
                                
                          document.getElementById("NOTREERND_Y_ID").checked=false;
                          document.getElementById("NOTREERND_N_ID").checked=false;
                          
                          document.getElementById("NOTYPEPREFIX_FFTW_Y_ID").checked=false;
                          document.getElementById("NOTYPEPREFIX_FFTW_N_ID").checked=false;
                          
                          document.getElementById("LONG_XYZ_Y_ID").checked=false;
                          document.getElementById("LONG_XYZ_N_ID").checked=false;
                          
                          document.getElementById("TWODIMS_Y_ID").checked=false;
                          document.getElementById("TWODIMS_N_ID").checked=false;
                          
                          document.getElementById("SPH_BND_PARTICLES_Y_ID").checked=false;
                          document.getElementById("SPH_BND_PARTICLES_N_ID").checked=false;
                          
                          
                          
                          document.getElementById("NOVISCOSITYLIMITER_N_ID").checked=false;
                          document.getElementById("NOVISCOSITYLIMITER_N_ID").checked=false;
                          
                          document.getElementById("COMPUTE_POTENTIAL_ENERGY_Y_ID").checked=false;
                          document.getElementById("COMPUTE_POTENTIAL_ENERGY_Y_ID").checked=false;
                          
                          document.getElementById("LONGIDS_Y_ID").checked=false;
                          document.getElementById("LONGIDS_Y_ID").checked=false;
                          
                          document.getElementById("ISOTHERMAL_N_ID").checked=false;
                          document.getElementById("ISOTHERMAL_N_ID").checked=false;
                          
                          document.getElementById("SELECTIVE_NO_GRAVITY_N_ID").checked=false;
                          document.getElementById("SELECTIVE_NO_GRAVITY_N_ID").checked=false;
                          
                          document.getElementById("FORCETESTID").value="";
                         
                          document.getElementById("MAKEGLASS_Y_ID").checked=false;
                          document.getElementById("MAKEGLASS_N_ID").checked=false;
                          
                             
                        
                         
          
                        
                        
          
                      }                
                      function ValidateGADGETValues(){
                            
  
negative.code:       
          
          
                          if(document.getElementById("PERIODIC_ID").checked==false){
                              document.getElementById("PERIODIC_ID").checked=true;
                              document.getElementById("PERIODIC_ID").value="true";
                              document.getElementById("labelPERIODIC").style.color="black";
                          }
         
         
         
                          // if(document.getElementById("UNEQUALSOFTENINGS_ID").checked=="N"){
                          //    document.getElementById("UNEQUALSOFTENINGS_N_ID").checked=true;
                          //    document.getElementById("labelUNEQUALSOFTENINGS").style.color="black";
                          // }
      
         
                          if(document.getElementById("PEANOHILBERT_ID").checked==false){
                              document.getElementById("PEANOHILBERT_ID").checked=true;
                              document.getElementById("PEANOHILBERT_ID").value="true";
                              document.getElementById("labelPEANOHILBERT").style.color="black";
                          }
                      
                      
                          // if(document.getElementById("WALLCLOCK_N_ID").value=="N"){
                          //     document.getElementById("WALLCLOCK_N_ID").checked=true;
                          //     document.getElementById("labelWALLCLOCK").style.color="black";
                          // }
         
         
                          if(document.getElementById("PMGRID_ID").checked==false){
                              document.getElementById("PMGRID_ID").checked=true;
                              document.getElementById("PMGRID_ID").value=="true"
                              document.getElementById("labelPMGRID").style.color="black";
                          }
         
  