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 MM_over(n){
	switch(n){
		case 1:MM_swapImage('img1','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_firstbook_over.gif',1);break;
		case 2:MM_swapImage('img2','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_about_on.gif',1);break;
		case 3:MM_swapImage('img3','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_community_over.gif',1);break;
		case 4:MM_swapImage('img4','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_media_over.gif',1);break;
		case 5:MM_swapImage('img5','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_corp_over.gif',1);break;
	    case 6:MM_swapImage('img6','','/atf/cf/{088A4B1E-DD63-4A44-AAB8-D2B0E42BE282}/nav_partners_on.gif',1);break;
 		default:break;
	}
}