function $(o){
 var o=document.getElementById(o)?document.getElementById(o):o;
 return o;
}


function movetitle(n1,n2){
 for (var i=1;i<=n2;i++) {
   if (i==n1) {
	$("nav_title"+i).className="top_navigation_ul_li2";
   } else {
 	$("nav_title"+i).className="top_navigation_ul_li";
   }
 }
}