$("#need").change(function() {
    $("#search_results").empty();
    $("#search_results").append('<table id="ResultsTable" class="SearchTable"><tr><th>Solutions Found</th></tr>');
    $.ajax({
        type: "POST",
        contentType: "application/json; charset=utf-8",
        url: "search.asmx/GetNeedLinks",
        data: '{ NeedID: "' + $("#need").val() + '" }',
        dataType: "json",
        success: function(msg) {
            var c = eval(msg.d);
            for (var i in c) {
                $("#ResultsTable tr:last").after("<tr><td><a href=" + c[i][0] + ">" + c[i][1] + "</a></td></tr>");
            }
        }
    });
})
$("#service").change(function() {
    $("#search_results").empty();
    $("#search_results").append('<table id="ResultsTable" class="SearchTable"><tr><th>Solutions Found</th></tr>');
    $.ajax({
        type: "POST",
        contentType: "application/json; charset=utf-8",
        url: "search.asmx/GetServiceLinks",
        data: '{ ServiceID: "' + $("#service").val() + '" }',
        dataType: "json",
        success: function(msg) {
            var c = eval(msg.d);
            for (var i in c) {
                $("#ResultsTable tr:last").after("<tr><td><a href=" + c[i][0] + ">" + c[i][1] + "</a></td></tr>");
            }
        }
    });
})