document.write(''
+'<script language="JavaScript">'
+'	function wordCheck(word){'
+'		if(!word || word=="" || word==" " || word=="　"){'
+'			alert("請輸入搜索文字。");'
+'			return false;'
+'		}'
+'	}'
+'</script>'
+'<div id="searchBoxWrap">'
+'<form method=GET action="http://www.google.co.jp/search" style="margin:0px; padding:0px;" onSubmit="return wordCheck(this.q.value);">'
+'<input type="hidden" name="hl" value="ko" />'
+'<input type="hidden" name="ie" value="UTF-8" />'
+'<input type="hidden" name="domains" value="rakubus.jp" />'
+'<input type="hidden" name="sitesearch" value="rakubus.jp" />'
+'<input type="submit" name="btnG" value="搜索" id="searchBoxS" />'
+'<input type="text" name="q" maxlength="255" id="searchBoxT" value="" />'
+'</form>'
+'</div>'
+'');