function bannerExpand(_banner)
{document.getElementById(_banner).style.clip="rect(0px,685px,250px,0px)";}
function bannerCollapse(_banner)
{document.getElementById(_banner).style.clip="rect(0px,685px,115px,0px)";}
function ExpandCollapse(id)
{var div=document.getElementById('categ-hijos-'+id);if(div)
{if(div.style.display=='block')
{div.style.display='none';}
else
{div.style.display='block';}}}