function submitBlogSearch(){
    document.charset='shift_jis';
	document.forms.blogSearch.submit();
    document.charset='utf-8';
}

function submitTextBlogSearch(e){
        if (!e) var e = window.event;
        if(e.keyCode == 13){
            if(document.blogSearch.search.value.length>0){
                document.charset='shift_jis';
                document.forms.blogSearch.submit();
                document.charset='utf-8';
            }
	       return false;
        }
}

document.open();
document.write('<div id="blogSearch">');
document.write('<div id="blogbox">');
document.write('<form name="blogSearch" action="http://www.excite.co.jp/search.gw" method="get" class="box" target="newwin" Accept-charset="Shift_JIS">');
document.write('<strong>ブログ検索</strong>');
document.write('<input type="text" name="search" id="front" class="ipt_header" onKeyPress="return submitTextBlogSearch(event);"/>');
document.write('<a href="JavaScript:submitBlogSearch();">検索</a>');
document.write('<input type="hidden" name="target" value="combined" />');
document.write('<input type="hidden" name="look" value="bbiq_jp" />');
document.write('<input type="hidden" name="Directory" value="www.bbiq.jp/;BBIQポータルサイト" />');
document.write('<input type="hidden" name="SearchServiceProvider" value="イー・マーケティング" />');
document.write('<input type="hidden" name="SentencePerPage" value="10" />');
document.write('<input type="hidden" name="Summary" value="1" />');
document.write('<input type="hidden" name="Domain" value="blog.bbiq.jp" />');
document.write('</form>');
document.write('</div>');
document.write('</div>');
document.close();