var Address_temp;
  var Temp_one_Address;
  var Is_one_Address=0;
  for(var i=0;i<document.links.length;i++)
  {
   Address_temp=document.links[i].href;
  if(Address_temp.indexOf("F4567453")>0)
  {
   document.links[i].href=Address_temp.replace("F4567453","23387498e90506ff143bb1d329013cd1")
   if(Is_one_Address==0)
     Temp_one_Address=document.links[i].href;
    Is_one_Address++;
  }
 }