function uniqueSelectionRadioCheckBox( inRecOnPage )
{
    var lFlagRadio = false;
    for ( var i=1; i <= inRecOnPage; i++ )
    {
       var lSelect = document.getElementById("select_radio"+(i-1));
       if ( lSelect != null && lSelect.checked )
       {
         lFlagRadio = true;
         //alert('true '+i);
       }
       if ( lFlagRadio ) break;
    }

    //alert(lFlagRadio+' '+i);

    var lFlagBox = false;
    for ( var i=1; i <= inRecOnPage; i++ )
    {
       var lCheckBoxObj = document.getElementById("select_checkbox"+i);
       if ( lCheckBoxObj != null && lCheckBoxObj.checked )
       {
         lFlagBox = true;
       }
       if ( lFlagBox) break;
    }

    //alert(lFlagBox+' '+i);

    if ( lFlagBox && lFlagRadio )
    {
      alert("Please select  only one at a time");
      for(var i=1; i<= inRecOnPage; i++)
      {
         var lSelect = document.getElementById("select_radio"+(i-1));
         if ( lSelect.checked ) lSelect.checked = false;

         var lCheckBoxObj = document.getElementById("select_checkbox"+i);
         if ( lCheckBoxObj.checked ) lCheckBoxObj.checked = false; 
         
         var lSelectRObj = document.getElementById("select_r"+i);
         if ( lSelectRObj.value = 'Y' ) lSelectRObj.value = 'N'; 
      }
      return(0);
    }
    else
      return(-1);
}