function dm_item_over(handle){
var def = handle.title;

handle.setAttribute('class',def+'_sel');
s = handle.id;
s = s.charAt(s.length-1);
if (s=='_'){
s = handle.id+'containers';
document.getElementById(s).style.visibility= 'visible';
}
}
function dm_item_out(handle){
var def = handle.title;

handle.setAttribute('class',def);
s = handle.id;
s = s.charAt(s.length-1);
if (s=='_'){
s = handle.id+'containers';
document.getElementById(s).style.visibility= 'hidden';
}
}