/* ------- graf script ------ modified 11 November 2007 ---- */
// toggles graf image
 function bin(obj,numb)
  { var prt=(numb==1)?"_2" : "_1";
    var newSrc=obj.src.replace("_"+numb,prt);
    obj.src=newSrc;
    return true;
  }
// ---------

// toggles graf image
 function bTog(obj,numb)
  { var prt=(numb==1)?"_2" : "_1";
    var newSrc=obj.src.replace("_"+numb,prt);
    obj.src=newSrc;
    return true;
  }
//