infval = new Array();
	
	/* 必要な案内文数分のデータをカンマで区切って記述
	   形式 = ",レイヤ名,案内文(タグ可),窓の横サイズ,窓の縦サイズ,文字色,背景色,枠色" */
	infval[1] = "lay,ランキングからポッドキャストを探せます！,330,30,#000000,#9CC72E,#000000";
	infval[2] = "lay,カテゴリ別にポッドキャストを探せます！,310,30,#000000,#9CC72E,#000000";
	infval[3] = "lay,まだ登録されていないポッドキャストをこのサイトに追加できます！,300,100,#000000,#FFCC00,#000000";
	
	/* 窓を開く速度 */
	speed = 10;
	
	/* 窓の出現位置調整 */
	off_left = 100; // 横方向
	off_top = 0;  // 縦方向
	
	var id;
	function open_set(n) {
	
	   if (navigator.userAgent.match(/msie/i) && navigator.userAgent.match(/mac/i))
	      return;
	
	   if (n) {
	      inf = infval[n].split(",");
	      pos = inf[0]; mes = inf[1]; rw = inf[2]; rh = inf[3];
	      tx = inf[4]; bg = inf[5]; bd = inf[6];
	   }
	
	   clearTimeout(id);
	   if (rw >= rh) {
	      sw = rw / speed;
	      sh = sw / (rw / rh);
	   }
	   if (rh >= rw) {
	      sh = rh / speed;
	      sw = sh / (rh / rw);
	   }
	   mw = rw; mh = rh; ml = rx; mt = ry;
	   rl = rx + (rw / 2); rt = ry + (rh / 2);
	   if (document.layers) doc = document.layers[pos];
	   else if (document.all) doc = document.all.item(pos);
	   else if (document.getElementById) doc = document.getElementById(pos);
	
	   if (n) {
	      if (document.layers) {
	         with (doc) { left = rl; top = rt; bgColor = bg; visibility = "visible"; }
	         mes = "<table border=0 bgcolor=" + bd + " cellpadding=1 cellspacing=0 width="
	          + mw + " height=" + mh + "><td><table border=0 bgcolor="
	          + bg + " cellspacing=0 width=100% height=" + (mh-2)
	          + "><td class=inftd><font color=" + tx + ">" + mes
	          + "</font></td></table></td></table>";
	      }
	      else {
	         with (doc.style) {
	            left = rx; top = ry;
	            borderColor = bd; background = bg;
	            visibility = "visible";
	         }
	         mes = "<table width=" + mw + " height=" + mh + "><td class=inftd>"
	             + "<font color=" + tx + ">" + mes + "</font></td></table>";
	      }
	      w = h = 0;
	      lay_open();
	   }
	   else {
	      if (document.layers)
	         with (doc) {
	            with (document) { open(); write(""); close(); }
	            resizeTo(0,0); visibility = "hidden";
	         }
	      else {
	         doc.innerHTML = "";
	         with (doc.style) { width = 0; height = 0; visibility = "hidden"; }
	      }
	   }
	}
	
	function lay_open() {
	
	   w += sw;
	   h += sh;
	   rl -= sw / 2;
	   rt -= sh / 2;
	   if (w > mw) w = mw; if (h > mh) h = mh;
	   if (rl < ml) rl = ml; if (rt < mt) rt = mt;
	   if (document.layers) with (doc) {
	      left = rl; top = rt; resizeTo(w,h);
	      document.open();
	      document.write("<table border=0 bgcolor=" + bd
	       + " cellpadding=1 cellspacing=0 width="+w+" height=" + h
	       + "><td><table border=0 bgcolor=" + bg
	       + " cellspacing=0 width=100% height=" + (h-2)
	       + "><td><br></td></table></td></table>");
	      document.close();
	   }
	   else with (doc.style) { left = rl; top = rt; width = w; height = h; }
	   if (w < mw || h < mh) id = setTimeout("lay_open()",0);
	   else if (document.layers) with (doc.document) { open(); write(mes); close(); }
	   else doc.innerHTML = mes;
	}
	
	function mouse_pos(e) {
	
	   if (document.layers) {
	      rx = e.pageX;
	      ry = e.pageY;
	   }
	   else if (document.all) {
	      rx = event.clientX + document.body.scrollLeft;
	      ry = event.clientY + document.body.scrollTop;
	   }
	   else if (document.getElementsByName) {
	      rx = e.pageX;
	      ry = e.pageY;
	   }
	   rx += off_left; ry -= off_top;
	}
	
	if (document.layers) document.captureEvents(Event.MOUSEMOVE);
	document.onmousemove = mouse_pos;
	
	// Copyright (C) 2002-2002 suepon , All rights reserved.
	// Script found at http://suepon.com/