function googleSearch(val) {
    url="http://www.google.cn/search?hl=zh-CN&q="+val+"&meta=&aq=f";
    url=encodeURI(url);
    window.open(url);
}

function webInSearch(val) {
    url="searchResult.aspx?title="+escape(val);
    //url=encodeURI(url);
    window.open(url);
}

function search() {
    var r1=document.getElementById("rdGoogleSearch");
    var r2=document.getElementById("rdWebInSearch");
    var txt=document.getElementById("txtWebSearch");
    if (!r1 || !r2 || !txt) return;
    
    if (r1.checked) googleSearch(txt.value);
    else if (r2.checked) webInSearch(txt.value);
}