var SearchInformation = function(objKeywords) {
    var keywordObj = $("#keywords");
    if (keywordObj.val().length == 0) {
        alert("必须输入关键字！");
        keywordObj.focus();
        return;
    }
    location.href = "search?k=" + keywordObj.val();
};

$(document).ready(function() {
    var searchBtn = $("#searchClickBtn");
    searchBtn.bind("click", SearchInformation);
});