Mouse wont move

[werido]

Im trying to get my mouse to move to the color Red on a webpage, and its not working. The timer is started, and nothing happens. "Web Diner's Hexcode Color Chart" is the name of the website that im using to move mouse to red.

Dim ProcessHandle As Long, ProcessDC As Long
    Private Sub Form_Unload(ByVal Cancel As Integer)
        Call ReleaseDC(0, ProcessDC)
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ProcessHandle = FindWindow(vbNullString, "Web Diner's Hexcode Color Chart")
        ProcessDC = GetDC(0)

    End Sub

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        On Error Resume Next

        Dim X As Long, Y As Long, PixelColor As Long
        Dim CursorPosition As Point

        If (ProcessHandle <> GetForegroundWindow()) Then
            Exit Sub
        End If
        Call GetCursorPos(CursorPosition)

        For X = CursorPosition.X - 20 To CursorPosition.X + 20
            For Y = CursorPosition.Y - 20 To CursorPosition.Y + 20
                PixelColor = GetPixel(ProcessDC, X, Y)
                If (PixelColor = RGB(255, 0, 0)) Then
                    mouse_event(MOUSEEVENTF_LEFTDOWN, CursorPosition.X, CursorPosition.Y, 0, 0)
                    Exit Sub
                End If
            Next Y
        Next X
    End Sub