var param = "copyhistory=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=yes";

function window_open(url, name, w, h)
{
    new_window = window.open(url, name, 'width=' + w + ', height=' + h + ", " + param);
    new_window.focus();
}


function show_compare(id){
var show=document.getElementById('show'+id);
var desc=document.getElementById('desc'+id);

if (show.style.display=='block')
{
show.style.display='none';
desc.style.display='block';
}
 else
{
 show.style.display='block';
 desc.style.display='none';
}

}