How to know a browser is minimized in javascript
<p>Hi i have notification <code>div(divNotify)</code> with some information and a timer in masterpage</p>

<pre><code>   Protected Sub Timer_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
       Try
           Me.GetNotification_Stats()

           ScriptManager.RegisterClientScriptBlock(Me.Page, GetType(String), "Alert", "Show_NotifyDiv();", True)

       Catch ex As Exception
           Me.lblError.Visible = True
           Me.lblError.InnerText = ex.Message
       End Try
   End Sub
</code></pre>

<p><code>divNotify</code> will display in some interval of time.<br>
here i need when the user will minimize the browser he will be notified by blinking browser and change color of browser</p>

<p>but first of all how do i know if the browser is minimized or not in javasript
here i am using jquery for show div tag</p>

<pre><code>  function Show_NotifyDiv() {              
            $("#div_NotificationOuter").show(1000);
            $("#div_NotificationOuter").animate({ bottom: '+=30px' }, 4000);
    }
</code></pre>
