function update_files(){
	var disp = document.getElementById('raw__folder').value;
	var opts = document.getElementById('raw__files').options;
	for(var x=0; x< opts.length;x++){
		document.getElementById('raw__files').options[x].style.display = (opts[x].className == disp) ? 'block' : 'none';
	}
}
function radio(rad){
	var opt = rad.value;
	var divs = document.admin_form.getElementsByTagName('div');
	for(var i=0; i<divs.length; i++){
		if(divs[i].id!="raw__"+opt){
			divs[i].style.display = "none";
		}
		else{
			divs[i].style.display = "block";
		}
	}
}