function btnSearch_onclick(obj){
    document.location.href = 'search.aspx?kw=' + encodeURIComponent(document.getElementById(obj).value);
}
function SearchKey(e,obj){
    var ev = e||window.event; 
    if (ev.keyCode == 13)
    {
        btnSearch_onclick(document.getElementById(obj).value);
    }
}
function setValue(obj){
    document.getElementById('keyWord').value = obj;
    document.getElementById(obj).value = "";
}