function filter_more(morename,moreelement)
{
 var moreelement = document.getElementById(moreelement);
 var morename = document.getElementById(morename);
 
 moreelement.style.display ='none';
 morename.style.display ='block';
 
}

function toggle(element)
{
  doc = document.getElementById(element);
  if(doc.style.display == 'block')
    doc.style.display = 'none';
  else
    doc.style.display = 'block';

}