/*onmouse*/
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_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_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];}
}






/////////////////////////////////////////////////////////////////////
// ロールオーバー
var menu_max = 1;					//メニューの数
var menu_satus = new Array(0,0,0,0);		//サブメニューの状態
var menux = new Array(0,0,0,0);		//サブメニュー画像部分x
var menuy = new Array(0,0,0,0);		//サブメニュー画像部分y
var menu_width = 102;				//サブメニュー画像部分範囲横
var menu_height = 75;				//サブメニュー画像縦サイズ
var image_height = 25;				//メニュー画像縦サイズ

if (document.layers) document.captureEvents(Evaent.MOUSEMOVE);
document.onmousemove = mouse_move;

/////////////////////////////////////////////////////////////////////
// サブメニュー
// レイヤー表示・非表示
function disp_menu(id,f,x,y) {
	var obj, mname;
	
	mname ="submenu" + id;
	if (document.all) {
		obj = document.all(mname);
		if (f) {
			obj.style.visibility = "visible";
		} else {
			obj.style.visibility = "hidden";
		}
		obj.style.pixelLeft = x;
		obj.style.pixelTop = y;

	} else if (document.getElementById) {
		obj = document.getElementById(mname);
		if (f) {
			obj.style.visibility = "visible";
		} else {
			obj.style.visibility = "hidden";
		}
		obj.style.left = x;
		obj.style.top = y;
	} else if (document.layers) {
		obj = document.layers[mname];
		if (f) {
			obj.visibility = "show";
		} else {
			obj.visibility = "hide";
		}
		obj.moveTo(x,y);
	}


}

// マウス移動イベント
function mouse_move(evt) {
	var x, y, i, dx, dy
	
	if (window.opera) {
		x = evt.clientX;
		y = evt.clientY;
	} else if (document.all) {
		x = document.body.scrollLeft+event.clientX;
		y = document.body.scrollTop+event.clientY;
	} else if (document.getElementById || document.layers) {
		x = evt.pageX;
		y = evt.pageY;
	}
	for (i=1;i<=menu_max;i++) {
		if (menu_satus[i]==1) {
			dx = x-menux[i];
			dy = y-menuy[i];
			if (dx<0 || dx>menu_width || dy<0 || dy>image_height+menu_height) {
				disp_menu(i,false,0,0);
				menu_satus[i] = 0;
			}
		}
	}
}
// サブメニューを表示
function on_submenu(evt,id) {
	var i, x0, y0;
	var mname;
	
	mname ="menuf" + id;
	if (document.all || document.getElementById || document.layers) {
		if (!menu_satus[id]) {
			for (i=1;i<=menu_max;i++) {
				disp_menu(i,false,menux[id],menuy[id]);
				menu_satus[i] = 0;
			}
			
			if (window.opera) {
				x0 = evt.clientX-evt.offsetX;
				y0 = evt.clientY-evt.offsetY;
			} else if (document.all) {
				x0 = document.body.scrollLeft+event.clientX-event.offsetX;
				y0 = document.body.scrollTop+event.clientY-event.offsetY;
				if (navigator.userAgent.indexOf("Win")!=-1) {
					x0 -= 2;
					y0 -= 2;
				} else {
					x0 -= document.body.scrollLeft;
					y0 -= document.body.scrollTop;
				}
			} else if (document.getElementById) {
				x0 = document.getElementById(mname).offsetLeft;
				y0 = document.getElementById(mname).offsetTop;
				//window.alert("X:"+document.getElementById(mname).offsetLeft+" Y:"+document.getElementById(mname).offsetTop);
				if (navigator.appVersion.indexOf("Safari") > -1) {
					//x0 += 8;
					//y0 += 8;
				} else {
					y0 -= image_height;
				}
			} else if (document.layers) {
				x0 = document.layers[mname].pageX;
				y0 = document.layers[mname].pageY;
			}
			menux[id] = x0;
			menuy[id] = y0;
			disp_menu(id,true,x0,y0);

			menu_satus[id] = 1;
		}
	}
}