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"), "");
		}
	}
}


function showPic(whichpic) {
  var source = whichpic.getAttribute("rel");
  var placeholder = document.getElementById("galleryImg");
   var descriptionP = document.getElementById("description");
   //descriptionP.style.visibility = 'visible'
  placeholder.setAttribute("src","/images/photogallery/Home/" + source);
  var text = whichpic.getAttribute("title");
  var description = document.getElementById("description");
  //description.firstChild.nodeValue = text;
  description.firstChild.nodeValue = '.';
}

if (window.attachEvent) window.attachEvent("onload", sfHover);