//******** ロールオーバー********
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];}
}

//******** 新規ウィンドウ********
function OPEN_WINDOW(url,name,x,y,mode) {
	if (mode == 'img') {
		// image window
		var flag_toolbar = 'no';
		var flag_directories = 'no';
		var flag_location = 'no';
		var flag_status = 'no';
		var flag_menubar = 'no';
		var flag_scrollbars = 'no';
		var flag_resizable = 'no';
	} else if (mode == 'html') {
		// html window
		var flag_toolbar = 'no';
		var flag_directories = 'no';
		var flag_location = 'no';
		var flag_status = 'no';
		var flag_menubar = 'no';
		var flag_scrollbars = 'yes';
		var flag_resizable = 'no';
	}
	var window_x = x+1;
	var window_y = y+1;
	floating = open(url,'floating_'+name,'width='+window_x+',height='+window_y+',toolbar='+flag_toolbar+',directories='+flag_directories+',location='+flag_location+',status='+flag_status+',menubar='+flag_menubar+',scrollbars='+flag_scrollbars+',resizable='+flag_resizable);
	//	floating.location.href = url;
	//	if (floating.opener == null) {
	//		floating.opener = window;
	//	}
	floating.focus();
	return(true);
}
function ifSupported() {
    if (window.opera && (!document.all)) {
        return(0);
        }
    if (document.all || document.getElementById) { return(1) };
    return(0);
    }

//******** 非対応環境かどうかを判断する。********
function ifSupported() {
    if (window.opera && (!document.all)) {
        return(0);
        }
    if (document.all || document.getElementById) { return(1) };
    return(0);
    }

//******** 対応環境ではサブメニューを予め非表示にする。********
if (ifSupported()) {
    document.write(
        '<style type="text/css">'+
        '.subMenu {'+
        '    display: none;'+
        '    }'+
        '</style>'
        );
    }

//******** サブメニューの表示/非表示を切替える。********
function subMenu(id) {
    if (ifSupported()==0) { return; }

    if (document.all) {
        if (document.all[id].style.display!='block') {
            document.all[id].style.display='block';
            }
        else {
            document.all[id].style.display='none';
            }
        return;
        }

    if (document.getElementById(id).style.display!='c') {
        document.getElementById(id).style.display='block';
        }
    else {
        document.getElementById(id).style.display='none';
        }
    return;
    }
    
//******** 左メニュー：カテゴリー毎にサブを開く ********
function chengeDisp1(){

    if (document.all) {
		document.all['ListSub1'].style.display='block';
		document.all['ListSub2'].style.display='none';
		document.all['ListSub3'].style.display='none';
		document.all['ListSub4'].style.display='none';
		return;
	}
	document.getElementById('ListSub1').style.display='block';
	document.getElementById('ListSub2').style.display='none';
	document.getElementById('ListSub3').style.display='none';
	document.getElementById('ListSub4').style.display='none';
}
function chengeDisp2(){

    if (document.all) {
		document.all['ListSub1'].style.display='none';
		document.all['ListSub2'].style.display='block';
		document.all['ListSub3'].style.display='none';
		document.all['ListSub4'].style.display='none';
		return;
	}
	document.getElementById('ListSub1').style.display='none';
	document.getElementById('ListSub2').style.display='block';
	document.getElementById('ListSub3').style.display='none';
	document.getElementById('ListSub4').style.display='none';
}
function chengeDisp3(){

    if (document.all) {
		document.all['ListSub1'].style.display='none';
		document.all['ListSub2'].style.display='none';
		document.all['ListSub3'].style.display='block';
		document.all['ListSub4'].style.display='none';
		return;
	}
	document.getElementById('ListSub1').style.display='none';
	document.getElementById('ListSub2').style.display='none';
	document.getElementById('ListSub3').style.display='block';
	document.getElementById('ListSub4').style.display='none';
}
function chengeDisp4(){

    if (document.all) {
		document.all['ListSub1'].style.display='none';
		document.all['ListSub2'].style.display='none';
		document.all['ListSub3'].style.display='none';
		document.all['ListSub4'].style.display='block';
		return;
	}
	document.getElementById('ListSub1').style.display='none';
	document.getElementById('ListSub2').style.display='none';
	document.getElementById('ListSub3').style.display='none';
	document.getElementById('ListSub4').style.display='block';
}
    
//******** ページトップへスクロール ********
	function scroller(pos)
	{
		if(pos==screen.availHeight) //scroll down
		{	
			var y = 0;
		}
		else //scrool up
		{
			var y = 250;
		}

		y = y + (pos - y)*.1;
		while(y != pos)
		{
			window.scroll(0,y);
			y = y + (pos - y)*.1;			
			if (((pos - y) <= .5)&&((pos - y) >= -.5))
			{					
				y = pos;
			}		
		}
	}