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 replace_header(path_to_flash) {
  if(typeof sIFR == "function") {
    sIFR.replaceElement(named({
      sSelector:'h1 span', 
      sFlashSrc:path_to_flash+'/bickley_script.swf',
      sColor:'#ffffff',
      sWmode:'transparent',
      sBgColor:'#000000',
      sFontSize:'44',
      nHeight:'71'
    }));
  }
}