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 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];}}
}

var kaku_msg='不正な値です'
function chk_count(val){
 chk_cnt = 0;
 for ( i = 0; i < document.F1.TOWN.length; i++ ) { 
  if ( document.F1.TOWN[i].checked ) chk_cnt++; }
   if ( chk_cnt > 5 )
   { alert('選べる町名は５つです'); val.checked = false; } }

function chk_count_sub(){
  chk_cnt = 0;
  for ( i = 0; i < document.F1.TOWN.length; i++ ) { 
    if ( document.F1.TOWN[i].checked ) { chk_cnt++; } }
  if ( chk_cnt < 1 || chk_cnt >5 ) { return 1; } 
  else { return 0; } }

function gogo(){
 chk_cnt = 0;
 for ( i = 0; i < document.F1.TOWN.length; i++ ) { 
  if ( document.F1.TOWN[i].checked ){
  chk_cnt++;
  if(chk_cnt == 1){
  twn1 = "twn1=" + document.F1.TOWN[i].value;  
  }else if(chk_cnt == 2){
  twn2 = "twn2=" + document.F1.TOWN[i].value;
  }else if(chk_cnt == 3){
  twn3 = "twn3=" + document.F1.TOWN[i].value;
  }else if(chk_cnt == 4){
  twn4 = "twn4=" + document.F1.TOWN[i].value;
  }else if(chk_cnt == 5){
  twn5 = "twn5=" + document.F1.TOWN[i].value;
  }

   }
}

if(document.F1.TOWN[0].checked){
loca = "?twn1=999&";
}else{ 
	if(chk_cnt == 1){
	loca = "?" + twn1 + "&";
	}else if(chk_cnt == 2){
	loca = "?" + twn1 + "&" + twn2 + "&";
	}else if(chk_cnt == 3){
	loca = "?" + twn1 + "&" + twn2 + "&" + twn3 + "&";
	}else if(chk_cnt == 4){
	loca = "?" + twn1 + "&" + twn2 + "&" + twn3 + "&" + twn4 + "&";
	}else if(chk_cnt == 5){
	loca = "?" + twn1 + "&" + twn2 + "&" + twn3 + "&" + twn4 + "&" + twn5 + "&";
	}else{
	loca = "?";
	}
}

n = document.F1.slt1.selectedIndex;
S1 = document.F1.slt1.options[n].value;
S1 = S1*1;
area = document.F1.area.value;
var x = document.F1.slt2.selectedIndex;
S2 = document.F1.slt2.options[x].value;
S2 = S2*1;

if(S1<S2){
ee = "S1="+S1+"&S2="+S2+"&ku="+area+"&key=6";

jpURL = "../cgi1/townsearch.php";
 UUU = jpURL + loca + ee;
window.location.href=UUU;
}else{
alert("面積の値が不正です！");
}
}

var TabMaker = Class.create()
TabMaker.prototype = {
	initialize: function(name) {
		tabs = $A($(name + 'Index').getElementsByTagName('li'));
		var menu = new TabIndex(name);
		for(var i=0,l=tabs.length; i < l; i++){
			var tab = new Tab(name + '' + i, (i==0));
			menu.appendTab(tab);
		}
		menu.setTab();
	}
}

var Tab = Class.create();
Tab.prototype = {
	initialize: function(name, open) {
		this.name = name;
		this.page = name + 'Box';
		this.open = open;
	},
	styleTab: function() {
		if (this.open)
			this.setStyle('visible', 'block', '', 'open');
		else
			this.setStyle('hidden', 'none', 'absolute', 'close');
		this.open = false;
	},
	setStyle: function(visibility, display, position, className){
		var page = $(this.page).style;
		var name = $(this.name);
		page.visibility = visibility;
		page.display = display;
		page.position = position;
		name.className = className;
	}
}

var TabIndex = Class.create();
TabIndex.prototype = {
	initialize : function(name) {
		this.last = 0;
		this.tabs = new Array();
		this.tabName = name;

		this.tabMenuList = $(name + 'Index').getElementsByTagName('li');

		var temp = $A($(name + 'BoxIndex').getElementsByTagName('div'));
		var list = [];

		temp.each(function(div){
			if(div.className==name+'Box'){
				list.push(div);
			}
		});

		this.tabBoxList = list;
	},
	getTabAt : function(index) {
		return this.tabs[index];
	},
	appendTab : function(tab) {
		this.tabs[this.last] = tab;

		this.tabMenuList[this.last].id = tab.name;
		this.tabBoxList[this.last].id = tab.page;
		this.last++;

		var link = document.createElement('a');
		link.innerHTML = $(tab.name).innerHTML;
		link.href = 'javascript:void(0);'
		$(tab.name).innerHTML = '';
		$(tab.name).appendChild(link);
		$(tab.name).onclick = function(){
			tab.open = true;
			this.setTab();
		}.bind(this);
	},

	setTab: function() {
		this.tabs.each(function(tab) {
			tab.styleTab();
		});
	}
};