/* --------------- index scripts ----------------- modified 31 July 2009 ------------- */

 function pg(numb,obj)
  { var oldSrc=obj.src;
    var pnt=(numb==1)? 2 :1;
    var newSrc=oldSrc.replace("_"+numb,"_"+pnt);
    obj.src=newSrc;
  }
// -----------
// display nav button on page load & remove loader gif
 function cleanUp()
   {  var elem=document.getElementById("loader");    // remove loader img
      elem.style.display="none";
    //   
      elem=document.getElementById("nav2");           // display next page button
      elem.style.display="block"; 
     return true;
   }  
// --------------