Event.observe(window,'load', function(){
  elements = getElementsByClassName('email'); 
  if(elements){
	  for(i=0;i<elements.length;i++){
			try {
				address_to_replace = elements[i].firstChild;
				real_address = address_to_replace.nodeValue.replace("*a*", "@");
				address_to_replace.nodeValue = real_address;
				address_to_replace.parentNode.setAttribute("href", "mailto:" + real_address);
			}catch(e){}
	  }
  }
});