Go4Expert - Combox problem

Dear Friends
I have combo box in which i have two strings i.e. nothing but properties->data ->insert string
First is BABINA & 2nd JAIPUR
I have two maps which are in tga format ( map1.tga & map2.tga). What i want is when i selected BABINA & press OK map1.tga should display & when I select JAIPUR & press OK map2.tga should display .
Right now only map1.tga is getting displayed.

Code:

 CenView.cpp

int CenView::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

        if (CView::OnCreate(lpCreateStruct) == -1)

                return -1;



        HWND hWnd = GetSafeHwnd();

        HDC hDC = ::GetDC(hWnd);



        if (SetWindowPixelFormat(hDC)==FALSE)

                return 0;



        if (CreateViewGLContext(hDC)==FALSE)

                return 0;



        m_objTexture.LoadTGA("map2.tga") ;  



        m_objTexture.LoadTGA("map1.tga") ;

        objQuad = gluNewQuadric();

        gluQuadricNormals(objQuad,GLU_FLAT);

        gluQuadricDrawStyle(objQuad,GL_LINE); 

        gluQuadricOrientation(objQuad,GLU_OUTSIDE);

        gluQuadricTexture(objQuad,GL_TRUE);



        return 0;

}

Code:

CLocationSelection.cpp

BOOL CLocationSelection::OnInitDialog()

{

        CDialog::OnInitDialog();



        ((CComboBox*)GetDlgItem(CMB_LOC_SEL))->SetCurSel(0) ;

        mycombo.FindString(0,"BABINA");

         mycombo.FindString(0,"JAIPUR");

        return TRUE;  

}

I dont know how to link my Data i.e babina with map1.tga & jaipur with map2.tga. Does anyone have solution