function ImgOpen(img,wx,wy)
{
	URL = "http://www.mizuho-koubou.com/"+img;
	x = (screen.width  - wx) / 2;
	y = (screen.height - wy) / 2;
	window.open(URL,"sub","left="+x+",top="+y+",width="+wx+",height="+wy);
}

function ImgOpen2(img,wx,wy)
{
	URL = "http://www.mizuho-koubou.com/"+img;
	x = (screen.width  - wx) / 2;
	y = (screen.height - wy) / 2;
	window.open(URL,"sub","left="+x+",top="+y+",width="+wx+",height="+wy+",scrollbars=yes");
}

function swImg(iName,str)
{
	document.images[iName].src = str;
}


// メニュー・ロールオーバー
function rollOver(obj,val) {
	obj.className = val;
}

// URLリンク
function jumpUrl(url) {
//	window.open(url,"new");
	location.href=url;
}

// 表示モード切替
function displayMode(mode) {
	document.getElementById('submenu').style.display = mode;
}

// ポップアップメニュー
function popupMenu(obj, item, w, h) {

	var submenu = document.getElementById('submenu');

	// メニュー項目
	popupMenuItem = new Array();
	switch (item) {

	// 利用方法
	case 1:
		popupMenuItem.push("外観はこちら", "./ex_jirei.html");
		popupMenuItem.push("内観はこちら", "./ex_jirein.html");
		break;

	}

	// メニュー作成
	var layer;
	var roop;
	var url;
	var subject;
	layer = "<div id='popmenu' style='position:absolute;top:" + h + ";left:" + w + ";'>\n";
	roop = popupMenuItem.length / 2;
	for (i=0; i<roop; i++) {
		url = i * 2 + 1;
		subject = i * 2;
		layer += "	<div align='center' id='submenu" + i + "' class='submenu01'";
		layer += "	  onclick=jumpUrl('" + popupMenuItem[url] + "')";
		layer += "	  onmouseover=rollOver(this,'submenu02');displayMode('block');";
		layer += "	  onmouseout=rollOver(this,'submenu01');displayMode('none');>";
		layer += "    <a href='" + popupMenuItem[url] + "'>" + popupMenuItem[subject] + "</a></div>\n";
	}
	layer += "</div>\n";

	// ポップアップメニュー表示
	submenu.style.display = 'block';
	submenu.innerHTML = layer;

}