/* IE hover function  */

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); 

/* IE Hover function for secondary navigation */

sfHover = function() {
var sfEls = document.getElementById("gal").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);