// µ¼º½²Ëµ¥²¿·Ö
var menu = new Array;
menu[0] = "menuA";
menu[1] = "menuB";
menu[2] = "menuC";
menu[3] = "menuD";
menu[4] = "menuE";
menu[5] = "menuF";
menu[6] = "menuG";
menu[7] = "menuH";
menu[8] = "menuI";
function showMenu(n){
	//var obj = eval(menu[n]);
	var obj = document.getElementById(menu[n]);
	if(obj.style.visibility=="visible") return;

	obj.style.visibility="visible";

	for (i="0";i<8;i++){
		mObj = eval(menu[i]);
		if (i!=n) mObj.style.visibility="hidden";
}}

function hideMenu(n) {
	//var obj = eval(menu[n]);
	var obj = document.getElementById(menu[n]);
	obj.style.visibility="hidden";

}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function Body_Load()
{
MM_preloadImages('/images/top_07a.gif','/images/top_22a.gif','/images/top_09a.gif','/images/top_23a.gif','/images/top_24a.gif','/images/top_12a.gif','/images/top_13a.gif','/images/top_25a.gif','/images/top_26a.gif','/images/top_27a.gif')	
	}