if (document.all) {
        var sfEls = document.getElementById("nav");
        if (sfEls) {
            sfEls = sfEls.getElementsByTagName("LI");
            for (var i=0; i<sfEls.length; i++) {
                    sfEls[i].onmouseover=function() {
                            this.className+=" sfhover";
							
							if(document.frm2 != null)
							document.frm2.stores.style.visibility='hidden';
						
                            if(document.contactus != null) 
							document.contactus.selectTopicDrop.style.visibility='hidden';
							
                    }
                    sfEls[i].onmouseout=function() {
                            this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
                        if(document.frm2 != null)
							document.frm2.stores.style.visibility='visible';
                        if(document.contactus != null) 
							document.contactus.selectTopicDrop.style.visibility='visible';
							
                    }
            }
        }
    }