function Search()
{
    if($("#txtKeywords").val()=="")
        return false;
     else
        window.location=("/News/Search/"+encodeURI($("#txtKeywords").val())+"_" + $("#k").val() +".shtml");
}
function doNewsSearch()
{
     $("#txtKeywords").keypress(function(e){
        if(e.keyCode == 13){
            Search();
        }
    })
}