Javascript runtime error; 'jQuery' is undefined

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C#

Visual-Studio

VS2010

jQuery

Hi Friends,

Need your help,

After buildsucceed Whenever i click f5 the page giving the error like "Javascript runtime error; 'jQuery' is undefined"

please find below my code, error have in line else if (typeof jQuery.ui == 'undefined')

TSC.Timeout.Timeout.prototype =
{
    initialize: function() {
        TSC.Timeout.Timeout.callBaseMethod(this, 'initialize');

        // async postback support to reset session
        if (this._resetSessionOnAsyncPostback)
            Sys.Application.add_load(Function.createDelegate(this, this._handlePageLoaded));
        else
            this._resetTimeout();

        // respect displayButton
        if (this._displayButton) {
            this._onclickHandler = Function.createDelegate(this, this._onClick);
            $addHandler($get(this._btnClientId), "click", this._onClick);
        }
        else if (typeof jQuery.ui == 'undefined') {   // if no jquery ui, clicking div will reset - otherwise must click jquery ui modal button
            this._onclickHandler = Function.createDelegate(this, this._onClick);
            $addHandler($get(this._clientId), "click", this._onClick);
        }

        this.initDialog();
    },

url path of this file is WebResource_2.axd?d=LGHQ91z4LixL01jNAlgwZL99pE7TNlpZufa1JfgfLoiCZRLgGKDl2eWTfcSl6zd9U4eqHJ-sD39qv1slbjytuuYSRTs5h53oHJZ4IBjBAlyXdh3NVAAO9leC61obTDIh0&t=635659264390659079

kindly please share your ideas with me, it's more useful now

advance thanks :)

Best Regards
G.Renga