function createHeader( search ){
	var prefixURL	=	'';
	if ( typeof search != "undefined" ){
		prefixURL	=	'http://www.jp.access-company.com/';
	}
	var headertable	=	document.createElement('table');
	var row			=	headertable.insertRow(-1);
	var cell		=	row.insertCell(-1);

	headertable.setAttribute('class','headertable');
	
	//create logoElement
	var divlogo	=	document.createElement('div');
	var alogo	=	document.createElement('a');
	alogo.setAttribute('href',prefixURL + 'index.html');
	divlogo.setAttribute('class','logo');
	divlogo.appendChild(alogo);
	cell.appendChild(divlogo);

	//create WorldElement select
	var divworld	=	document.createElement('div');
	var spanworld	=	document.createElement('span');
	var aworld	=	document.createElement('a');
	var inputworld	=	document.createElement('input');

	divworld.setAttribute('class','world');

	aworld.setAttribute('href','http://www.access-company.com/');
	aworld.setAttribute('target','_blank');

	inputworld.setAttribute('type','image');
	inputworld.setAttribute('src','/img/worldmap.gif');

	aworld.appendChild(inputworld);
	spanworld.appendChild(aworld);
	divworld.appendChild(spanworld);

	var form	=	document.createElement('form');
	var select	=	document.createElement('select');

	var optionvalue	=	new Array();
	var optionhtml	=	new Array();

	optionvalue.push('');
	optionvalue.push('http://www.access-company.com/home.html');
	optionvalue.push('http://www.jp.access-company.com/index.html');
	optionvalue.push('http://cn.access-company.com/');

	optionhtml.push('Select Language');
	optionhtml.push('Global Website (English)');
	optionhtml.push('日本語');
	optionhtml.push('简体中文');

	while( optionvalue.length > 0 ){
		var option		=	document.createElement('option');
		option.setAttribute('value',optionvalue.shift());
		option.innerHTML	=	optionhtml.shift();
		select.appendChild(option);
	}

	select.setAttribute('name','Language');
	select.setAttribute('onChange','javascript:location.href=this.options[this.selectedIndex].value;');
	form.setAttribute('action','https://www.access.co.jp/search/namazu.php');
	form.setAttribute('method','POST');
	form.appendChild(select); 

	//create searchbox
	var inputspan		=	document.createElement('span');
	inputspan.innerHTML	=	('|');
	form.appendChild(inputspan);

	form.innerHTML	+=	'<input type="text" class="textbox" name="search" size="20" />';

	var inputimage	=	document.createElement('input');
	inputimage.setAttribute('src','/img/search_button.gif');
	inputimage.setAttribute('type','image');
	form.appendChild(inputimage);

	divworld.appendChild(form);
	cell.appendChild(divworld);

	//create navibar
	var navidiv	=	document.createElement('div');
	navidiv.setAttribute('class','navibar');
	navidiv.innerHTML	=	'<li id="imgNew"><a href="'+ prefixURL +'news/index.html" onMouseover="dropdownmenu(this, event, menu1, \'150px\')" onMouseout="delayhidemenu()">ニュース・イベント</a></li>';
	navidiv.innerHTML	+=	'<li id="imgCo"><a  href="'+ prefixURL +'about/index.html" onMouseover="dropdownmenu(this, event, menu5, \'150px\')" onMouseout="delayhidemenu()">企業情報</a></li>';
	navidiv.innerHTML	+=	'<li id="imgIr"><a  href="'+ prefixURL +'investors/index.html" onMouseover="dropdownmenu(this, event, menu7, \'150px\')" onMouseout="delayhidemenu()">IR情報</a></li>';
	navidiv.innerHTML	+=	'<li id="imgPro"><a href="'+ prefixURL +'products/index.html" onMouseover="dropdownmenu(this, event, menu2, \'150px\')" onMouseout="delayhidemenu()">製品情報</a></li>';
	navidiv.innerHTML	+=	'<li id="imgPar"><a href="'+ prefixURL +'partners/index.html" onMouseover="dropdownmenu(this, event, menu4, \'150px\')" onMouseout="delayhidemenu()">パートナー</a></li>';
	navidiv.innerHTML	+=	'<li id="imgSup"><a href="'+ prefixURL + 'support/index.html">サポート</a></li>';
	cell.appendChild(navidiv);

	//insert header
	var parentElm	=	document.getElementById('center');
	var bannerElm	=	document.getElementById('banner');
	parentElm.appendChild(headertable);
	parentElm.innerHTML = parentElm.innerHTML;
}