function sfHover() 
{ 
//Added 2007-05-24, unknown need DMac
    var sfEls = document.getElementById("nav").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++)
    {
        sfEls[i].onmouseover=function() {this.className+=" sfhover";}
        sfEls[i].onmouseout=function() {this.className=this.className.replace(new RegExp(" sfhover\\b"), "");}
    }
}
//if (window.attachEvent) window.attachEvent("onload", sfHover);

function setBookmark(url,str)
{
    if(str=='')str=url;
    if (document.all)window.external.AddFavorite(url,str);
    else alert('Press CTRL and D to add a bookmark to:\n"'+url+'".');
}