var sfHovercommunityNav = function() {
  if (document.getElementById("communityNav")) {
  	var sfEls = document.getElementById("communityNav").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", sfHovercommunityNav); }

var sfHoverfooterNav = function() {
	var sfEls = document.getElementById("footerNav").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", sfHoverfooterNav); }