/* - ie_hover.js - */
// http://www.uhi.ac.uk/portal_javascripts/ie_hover.js?original=1
sfHover=function(){if(!W3CDOM) return;var sfEls=document.getElementById("sub-nav").getElementsByTagName("LI");for(var i=0;i<sfEls.length;i++){sfEls[i].onmouseover=function(){if(this.className==""){this.className="sfhover"}
else{this.className=this.className}}
sfEls[i].onmouseout=function(){if(this.className=="sfhover"){this.className=""}
else{this.className=this.className}}}}
registerPloneFunction(sfHover);