function navitop(){
var s=0;
var spot = document.getElementsByTagName("a");
var ga = document.getElementsByTagName("img");
var pho = document.getElementsByName("tab");
var ma = document.getElementsByName("maro");
var ur = location.href;
if(ur.indexOf("shrine")!=-1){s=0;}else if(ur.indexOf("castle")!=-1){s=1;}else if(ur.indexOf("history")!=-1){s=2;}
var tabtab = new Array("shrine","castle","history");
var parts ='<div class="tet"></div><ul class="area_toptab clearfix">';
parts += '<li><a href="../shrine" class="navipho" name="maro"><img src="../images/shrine_tab_a.gif" alt="�_ŽÐ•§Št“Á�W" border="0" name="tab" onmouseover="tet()" /></a></li>';
parts += '<li style="padding-left:3.8px;"><a href="../castle" class="navipho" name="maro"><img src="../images/castle_tab_a.gif" alt="–¼�é“Á�W" border="0" name="tab" /></a></li>';
parts += '<li style="padding-left:3.8px;"><a href="../history" class="navipho" name="maro"><img src="../images/history_tab_a.gif" alt="—ðŽj�E–¯‘­“Á�W" border="0" name="tab" /></a></li></ul>';
document.getElementById("navi").innerHTML = parts;

for(i=s;i<=tabtab.length-1;i++){
	if(ur){
		pho[s].src="../images/" + tabtab[s] + "_tab_b.gif";
		ma[s].className="navipho_b";
		break;
		}

}

}