var suri = new Array("/search/search2.aspx", "/search/search1.aspx", "/search/search3.aspx",
    "http://search.okpx.net:8/#fs");
var _suri = suri[1];
var searchArea = document.getElementById("Search");
var s_lis = searchArea.getElementsByTagName("li");
    for (var i = 0; i < s_lis.length; i++) {
        s_lis[i].onmousedown = function () {
            for (var a in s_lis) {
                if (s_lis[a] == this) {
                    _suri = suri[a];
                    this.className = 'sel';
                }else  s_lis[a].className = '';
            }
        }
    }

    $("SearchButton").onclick = function () {
        window.open(_suri + "?keyword=" + escape($("Keyword").value));
    }