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];}
}




function setArea(aNum, length){
	allundisp(length);
	if (isNaN(aNum)) {
		aNum = new Number(1);
		}
	//選択したエリアを表示
	disp('col'+aNum);
	}
function allundisp(length){
	for(i=1;i<=length;i++){
		undisp('col'+i);
		}
	}

function setService(aNum, length){
	if (isNaN(aNum)) {
		aNum = new Number(1);
		}
	//選択したエリアを表示
	for(i=1;i<=length;i++){
		dispSw('col'+i+'sub'+aNum);
		}
	}


//表示非表示スクリプト
var bv = navigator.appVersion.charAt(0);
var bn = navigator.appName.substr(0,2);
var IE = false;
var NN = false;
var flg = true;
if      ((bv >= 4)&&(bn == "Mi")){IE = true;}
else if ((bv >= 5)&&(bn == "Ne")){NN = true;}
else if ((bv >= 6)&&(bn == "Op")){IE = true;}

function disp(target){
	if(IE){obj = document.all.item(target);}
	if(NN){obj = document.getElementById(target);}
	obj.style.visibility = "visible";
	obj.style.display = "block"; 
        obj.flg = false;
	}

function undisp(target){
	if(IE){obj = document.all.item(target);}
	if(NN){obj = document.getElementById(target);}
	obj.style.visibility = "hidden";
	obj.style.display = "none";
        obj.flg = true;
	}

function dispSw(target){
    if(IE){obj = document.all.item(target);}
    if(NN){obj = document.getElementById(target);}
    if(obj.flg == undefined){obj.flg = false;}
    if(obj.flg){
        obj.style.visibility = "visible";
        obj.style.display = "block"; 
        obj.flg = false;
    }else{
        obj.style.visibility = "hidden";
        obj.style.display = "none"; 
        obj.flg = true;
    }
}