/*
  @author Jose E. jg@grin.com
  based on the SuckerFish Son menu
 */


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