// cookie‚Ì“Ç‚Ý�ž‚Ý
function isFirst() {
//  isVisit = getCookie("isVisit");
	isVisit = 'false';
	if(isVisit == "true"){
		document.write("<img src='_img/top/top-image.jpg' border='0' width='480' height='200' alt='“È–ØŒ§ “È–ØŽs ‰F“s‹{Žs ‘�‰³�—Ž•‰Èˆã‰@ Ž•ˆãŽÒ ‰q�¶Žm‹��l ƒCƒ“ƒvƒ‰ƒ“ƒg' class='base'>");
//    document.write(isVisit);
	}
	else {
		if (AC_FL_RunContent == 0) {
			alert("‚±‚̃y�[ƒW‚Å‚Í \"AC_RunActiveContent.js\" ‚ª•K—v‚Å‚·�B");
		} else {
			AC_FL_RunContent(
				'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0',
				'width', '200',
				'height', '600',
				'src', 'saotome_yb',
				'quality', 'high',
				'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
				'align', 'middle',
				'play', 'true',
				'loop', 'false',
				'scale', 'showall',
				'wmode', 'window',
				'devicefont', 'false',
				'id', 'saotome_yb',
				'bgcolor', '#ffffff',
				'name', 'saotome_yb',
				'menu', 'false',
				'allowFullScreen', 'false',
				'allowScriptAccess','sameDomain',
				'movie', '_swf/saotome_yb',
				'salign', ''
				); //end AC code
		}
	}

// setCookie();
}

// cookie‚̃Zƒbƒg
function setCookie(){
  exp = new Date();
  year = exp.getYear();
  date = exp.getDate();
  if(year < 2000) year += 1900;
  exp.setDate(date + 1);

  document.cookie = "isVisit = true;expires="
   + exp.toGMTString() + ";path = /;";
}

function getCookie(keyname) {
	tmp = document.cookie + ";";
	index1=tmp.indexOf(keyname,0);
	if(index1 !=-1) {
		tmp=tmp.substring(index1,tmp.length);
		index2=tmp.indexOf("=",0)+1;
		index3=tmp.indexOf(";",index2);
		return(unescape(tmp.substring(index2,index3)));
	}
	return("false");
}