function check_form(_this)
{
    var keywords = _this.query.value;
    if(keywords!="")
    {
    	_this.action = "http://utility.yoka.com/all/"+keywords;
    	return true;
    }
    return false;
}
var header_str = '<dl class="nlshead"><dt><a href="http://www.yoka.com"><img src="http://images.yoka.com/pic/div/2010/newhead/logos.jpg" /></a></dt><dd>\
<table height="100" cellpadding="0" cellspacing="0" ><tr><td id="bbs-top-banner"></td></tr></table>\
<script language="javascript" src="http://images.yoka.com/pic/ads/2007/flash.js" charset="gb2312"></script>\
<script language="javascript" src="http://images.yoka.com/pic/div/js/navjs.js" charset="gb2312"></script>\
<script language="javascript" src="http://bbs.yoka.com/js/bbs-banner630x85.js" charset="gb2312"></script>\
</dd></dl>\
<script type="text/javascript" charset="utf-8" src="http://ss1.yokacdn.com/www/global/j/glabalNavigation.js"><\/script>';

document.write(header_str);

function getCookie() {
	if (arguments.length==2){

		var CookieFound = false;
		var CookieString = getCookie(arguments[0]);

		var aCookieString=CookieString.split('&');
		for (var i=0;i<aCookieString.length;i++){
			j=aCookieString[i].indexOf('=');
			if (arguments[1]==aCookieString[i].substring(0,j))
				return unescape(aCookieString[i].substr(j+1));
		}
	} else {
		var CookieFound = false;
		var CookieString = document.cookie;

		var aCookieString=CookieString.split('; ');
		for (var i=0;i<aCookieString.length;i++){
			j=aCookieString[i].indexOf('=');
			if (arguments[0]==aCookieString[i].substring(0,j))
				return unescape(aCookieString[i].substr(j+1));
		}
	}
	return '';
}

function decode_utf8(utftext) {
    var plaintext = ""; var i=0; var c=c1=c2=0;
    while(i<utftext.length)
        {
        c = utftext.charCodeAt(i);
        if (c<128) {
            plaintext += String.fromCharCode(c);
            i++;}
        else if((c>191) && (c<224)) {
            c2 = utftext.charCodeAt(i+1);
            plaintext += String.fromCharCode(((c&31)<<6) | (c2&63));
            i+=2;}
        else {
            c2 = utftext.charCodeAt(i+1); c3 = utftext.charCodeAt(i+2);
            plaintext += String.fromCharCode(((c&15)<<12) | ((c2&63)<<6) | (c3&63));
            i+=3;}
        }
    return plaintext;
}