function showhide(element){
     var el;
     el = document.getElementById(element);
     if(el.style.display != 'block')
     {
       el.style.display = 'block';
     }
     else
     {
       el.style.display = '';
     }
}

sfHover = function() {
        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 PopupPic(sPicURL) {
  window.open("/modules/fotoalbum/popup.htm?"+sPicURL, "","resizable=1,HEIGHT=200,WIDTH=200");
}