/* --------------------------------------------------------------------------------------------------------------------------------------------------------------- */
function fnBlink(txtEleID) {

   if(txtEleID != ''){
   
       var e = document.getElementById(txtEleID);
       
       e.style.visibility = ( e.style.visibility == 'visible' )? 'hidden' : 'visible';
       setTimeout("blink();", 500);   
   
   }//end if  


   
   return(true);
}// end function 


/* --------------------------------------------------------------------------------------------------------------------------------------------------------------- */