$(function () {
    $(".tb").autocomplete({
        source: function (request, response) {
            $.ajax({
                url: "picfreeWS.asmx/GetKeywords",
                data: "{ 'start': '" + request.term + "' }",
                dataType: "json",
                type: "POST",
                contentType: "application/json; charset=utf-8",
                dataFilter: function (data) { return data; },
                success: function (data) {
                    response($.map(data.d, function (item) {
                        return {
                            value: item.keyword
                        }
                    }))
                },
                error: function (XMLHttpRequest, textStatus, errorThrown) {
                    alert(textStatus);
                }
            });
        },
        minLength: 1,
        select: function (event, ui) {
            $(".tb").val(ui.item.label);
            location.href = 'default.aspx?mode=search&searchbox=' + document.getElementById('searchbox').value;          
        }
    });
});

function doSearch() {       
    location.href = 'default.aspx?mode=search&searchbox=' + document.getElementById('searchbox').value;
}

function downloadDWP(uid) {
    location.href = 'downloadDWP.aspx?uid=' + uid + '&sw=' + screen.width + '&sh=' + screen.height; 
}