function querywords(form){
	var kq=form.q.value;
	kq = kq.replace(/^\s+|\s+$/g, '');
	if (-1!=kq.indexOf(' ')){
		alert('不能查询短语');
		form.q.select();
		form.q.focus();
		return false;
	}
	if (kq!=kq.replace(/[^\w\-]/gi,'')){
		alert('只能输入英语单词');
		form.q.select();
		form.q.focus();
		return false;
	}
	document.location.href='/dj-kk/'+kq;
	return false;
}

function play(usoruk,lnk){
	if ('#'==lnk) {
		document.writeln(' -- ');
		return;
	}
	lnk=lnk.replace('_','/');
	document.writeln('<object style="margin: 0pt 0pt 0pt 3px;" title="'+('uk'==usoruk?'英':'美')+'式发音" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" height="18" width="28"><param name="movie" value="http://img.tfd.com/m/sound.swf"><param name="menu" value="false"><param name="wmode" value="transparent"><param name="FlashVars" value="sound_src=http://img.tfd.com/pron/mp3/en/'+usoruk+'/'+lnk+'.mp3&amp;image_src=http://img.tfd.com/m/flags/18_'+usoruk+'.jpg"><embed style="margin: 0pt 0pt 0pt 3px;" src="http://img.tfd.com/m/sound.swf" flashvars="sound_src=http://img.tfd.com/pron/mp3/en/'+usoruk+'/'+lnk+'.mp3&amp;image_src=http://img.tfd.com/m/flags/18_'+usoruk+'.jpg" menu="false" wmode="transparent" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" height="18" width="28"></object>');
}