function ShowHideSection(sec_name,toggler){
  if(document.getElementById('section_'+sec_name).className=='table-downloads'){  
    document.getElementById('section_'+sec_name).className='table-downloads hl';
		toggler.className = 'download-title-hl';    
  }
  else{ 
   document.getElementById('section_'+sec_name).className='table-downloads';
   toggler.className = 'download-title';    
	}
}