function SearchSubmit(obj) {
	var sValue;

	if(inputCheck(obj.searchbox.value)) {
		alert('Please enter single-byte English characters only.');
		return;
	}

	sValue = escape(obj.searchbox.value);
	window.location.href = "http://e.nikkei.com/e/search?NS-search-page=results&NS-ms-tocstart=%2Fnk%2Fstart3.pat&NS_tocrec_pat=%2Fnk%2Frec4.pat&NS-ms-tocend=%2Fnk%2Fend3.pat&NS_max_records=20&NS-search-type=NS-boolean-query&NS_sort_by=-PubDate&NS-collection=TNKS&NS-collection=TNW&p_Media=TNW%2CTNKS%2CVERITAS&NS_query=" + sValue;
}
// input ok
function inputCheck(str){
	okstr = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-^\\@[;:],./!"#$%&\'()=~|`{+*}<>?_ ';
	for (i=0;i<str.length;i++){
		if (okstr.indexOf(str.charAt(i)) == -1) return true;;
	}
	return false;
}


  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-16915537-4']);
 _gaq.push(['_setDomainName', '.e.nikkei.com']);
 _gaq.push(['_setAllowLinker', true]);
 _gaq.push(['_setAllowHash', false]);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();