function daraauto() {

    $("img.imgload9").show();

    var links = "";
    links += "?keyword=" + $("#txtKeyword").val();
    links += "&isbn=" + $("#txtisbn").val();
    links += "&publisher=" + $("#txtpublisher").val();
    links += "&pid=" + $("#hdtxtpublisher").val();
    links += "&author=" + $("#txtDAauthor").val();
    links += "&aid=" + $("#hdtxtDAauthor").val();

    $("#searchBookFrame").attr("src", "ds/sbook.aspx" + links);
    $("#searchAuthorFrame").attr("src", "ds/sAuthor.aspx" + links);

    setTimeout("$('img.imgload9').hide();", 2600);
    
    
}

$().ready(function() {


    $("#btndas").click(function() {

        $("img.imgload9").show(); 

        var links = "";
        links += "?keyword=" + $("#txtKeyword").val();
        links += "&isbn=" + $("#txtisbn").val();
        links += "&publisher=" + $("#txtpublisher").val();
        links += "&pid=" + $("#hdtxtpublisher").val();
        links += "&author=" + $("#txtDAauthor").val();
        links += "&aid=" + $("#hdtxtDAauthor").val();

        $("#searchBookFrame").attr("src", "ds/sbook.aspx" + links);
        $("#searchAuthorFrame").attr("src", "ds/sAuthor.aspx" + links);

        setTimeout("$('img.imgload9').hide();", 2600);

    });


    $("#txtDAauthor").keyup(function(event) {
        if ($("#txtDAauthor").attr("rel") != $("#txtDAauthor").val())
            $("#hdtxtDAauthor").val("-1");
    }).keyup();

    $("#txtpublisher").keyup(function(event) {
        if ($("#txtpublisher").attr("rel") != $("#txtpublisher").val())
            $("#hdtxtpublisher").val("-1");
    }).keyup();


    $("#txtDAauthor").autocomplete("da_author.ashx", {
        extraParams: {
            pid: function() { return $("#hdtxtpublisher").val(); }
        },
        width: 152,
        selectFirst: false,
        max: 20,
        highlight: false,
        scroll: false,
        minChars: 2,
        multiple: false,
        mustMatch: false,
        autoFill: false
    }).result(function(event, data, formatted) {
        if (data) {
            $("#hdtxtDAauthor").val(data[1]);
            $("#txtDAauthor").attr("rel", data[0]);
        }
    });


    //publisher search
    $("#txtpublisher").autocomplete("da_publisher.ashx", {
        width: 152,
        selectFirst: false,
        max: 20,
        highlight: false,
        scroll: false,
        minChars: 2,
        multiple: false,
        mustMatch: false,
        autoFill: false
    }).result(function(event, data, formatted) {
        if (data) {
            $("#hdtxtpublisher").val(data[1]);
            $("#txtpublisher").attr("rel", data[0]);
        }
    });

});