function CeckDis( )
{
    var fagr = document.getElementById('box_confirm');
	if (fagr.checked)
	{
	   document.getElementById("subbut").disabled=false;
	   document.getElementById("subbut").style.backgroundColor  = '#a2a2a2';

       var subs = document.getElementById( "subbut_s" );
       if ( typeof(subs)=='object' && subs!=null )
       {
          subs.disabled=false;
		  subs.style.backgroundColor  = '#a2a2a2';
	   }
	}
	else
    {
	  document.getElementById("subbut").disabled=true;
      document.getElementById("subbut").style.backgroundColor  = '#FAEBD7';
          
      var subs = document.getElementById( "subbut_s" );
      if ( typeof(subs)=='object' && subs!=null )
      {
         subs.disabled=true;
		 subs.style.backgroundColor  = '#FAEBD7';
	  }
	}    
}