function toggleDiv(id)
{
	cur = $('#cat_'+id)
	
	if ( cur.hasClass("closed") ) {
		cur.removeClass("closed").addClass("opened");
		cur.css('visibility','visible');
		cur.css('display','block');
		cur.children('div').css('visibility','visible');
		cur.children('div').css('display','block');
		$('#img_'+id).attr("src","/static/images/sitemap/open.jpg")
	}
	else {
		cur.removeClass("opened").addClass("closed");
		cur.children('div').css('visibility','hidden');
		cur.children('div').css('display','none');
		$('#img_'+id).attr("src","/static/images/sitemap/closed.jpg")
	}
}