function show(l) {
	if(document.getElementById(l).style.display == "none")
		document.getElementById(l).style.display = "inline";
	else
		document.getElementById(l).style.display = "none";
}
function show_bg(id, bg){
	document.getElementById(id).style.background=bg;
}
function form_limit(l){
	document.filter_frm.action="filter-list-"+(l+1)+"-"+(l+10);
	document.filter_frm.submit();
	return false;
}