function popup(mylink, windowname)
{
if (!window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
  else
   href=mylink.href;
window.open(href, windowname, 'width=260,height=300');
return false;
}

function popterm(mylink, windowname)
{
if (!window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
  else
   href=mylink.href;
window.open(href, windowname, 'width=600,height=600');
return false;
}

function pop360(mylink, windowname)
{
if (!window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
  else
   href=mylink.href;
window.open(href, windowname, 'width=700,height=450');
return false;
}