showSelectedOption = function(o){
 if (o.nextSibling && o.nextSibling.tagName=='DIV' ) {
     o.parentNode.className='but1';
     o.className += 'sel';
     o.nextSibling.style.display='block';
     selectedOption = o;
     var ps = o.parentNode.parentNode.nextSibling.getElementsByTagName('P');
     if ( ps.length > 0 ) {
         afterSelectedOption = ps[0];
         afterSelectedOption.className= 'moptps';
     }
 }
}
hideSelectedOption = function(){
 if(afterSelectedOption) afterSelectedOption.className= 'mopt';
 if(selectedOption){
   selectedOption.parentNode.className='but0';
   selectedOption.className = selectedOption.className.substr(0,selectedOption.className.length-3);
   selectedOption.nextSibling.style.display='none';
   selectedOption = null;
 }
}