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) { //v4.0
  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 && document.getElementById) x=document.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 countCheck()
{
	var f = document.form1;
	var carray = f.elements["room_id[]"];
	if (carray.length)
	{
		for (var i=0; i<carray.length; i++)
		{
			if (carray[i].checked)
			{
				return true;
			}
		}
	}
	else
	{
		if (carray.checked)
		{
			return true;
		}
	}
	alert("表示対象の物件を選択してください");
	return false;
}
function jumppage(v)
{
	var f4 = document.form4;
	saveselstatus(f4);
	f4.pageno.value = v;
	f4.submit();
}
var curSortOrder = 8;
function saveselstatus(f)
{
	var f1 = document.form1;
	var f4 = document.form4;
	var pno = f4.pageno.value - 1;
	var carray = f1.elements["room_id[]"];
	if (!carray)
	{
		return;
	}
	var sarray = f.elements["sel_status[]"];
	if (sarray.length)
	{
		var sarray2 = sarray[pno];
	}
	else
	{
		var sarray2 = sarray;
	}
	sarray2.value = "";
	if (carray.length)
	{
		for (var i=0; i<carray.length; i++)
		{
			if (carray[i].checked)
			{
				sarray2.value += (carray[i].value + ",");
			}
		}
	}
	else
	{
		if (carray.checked)
		{
			sarray2.value += (carray.value + ",");
		}
	}
	var slen = sarray2.value.length;
	if (slen > 0)
	{
		sarray2.value = sarray2.value.substr(0, slen - 1);
	}
}
function list_p()
{
	var f = document.form4;
	saveselstatus(f);
	f.pict.value = 1;
	f.submit();
}
function itemCheck()
{
	var f = document.form3;
	if (f.yachin_low.value >= 0 && f.yachin_hi.value >= 0)
	{
		if ((new Number(f.yachin_low.value)).valueOf() >= (new Number(f.yachin_hi.value)).valueOf())
		{
			alert("賃料の上限と下限の関係を正しく選択してください");
			f.yachin_low.focus();
			return false;
		}
	}
	if (f.menseki_low.value >= 0 && f.menseki_hi.value >= 0)
	{
		if ((new Number(f.menseki_low.value)).valueOf() >= (new Number(f.menseki_hi.value)).valueOf())
		{
			alert("専有面積の上限と下限の関係を正しく選択してください");
			f.menseki_low.focus();
			return false;
		}
	}
	return true;
}
function setdir(f)
{
	var so = f.sort_order;
	for (var i=0; i<so.length; i++)
	{
		var s = so[i];
		if (s.checked)
		{
			if (s.value == curSortOrder)
			{
				var n = (new Number(f.dir.value)).valueOf();
				f.dir.value = n ^ 1;
			}
			break;
		}
	}
}