// JavaScript Document
function blinkIt() 
{
   obj=Array('find','learn');
   
   for(y=0; y<obj.length; y++)
   {
      s=document.getElementById(obj[y]);
	  /*
	  if(s.style.visibility=='' || s.style.visibility=='visible') s.style.visibility='hidden';
	  else s.style.visibility='visible';
	  */
	  if(s.className=='ds19') s.className='ds19b';
	  else s.className='ds19';
	  
   }
   
   c=document.getElementById('creditra');
   pos=c.src.lastIndexOf('/')+1;
   path=c.src.substring(0,pos);
   
   if(blink_credit)
   {
    if(c.src==path+'creditra.jpg') changeImages('creditra','creditraz.jpg');
    else changeImages('creditra','creditra.jpg');
   }
}