var imageArray = 
[
        ["img/gallery_srtm_1.jpg","300","300","SRTM","","DEM + Landsat drape; Aspen"],
        ["img/gallery_srtm_2.jpg","300","300","SRTM","","DEM + Landsat drape; Aspen"],
        ["img/gallery_srtm_3.jpg","300","300","SRTM","","DEM; Lhasa, Tibet"],
        ["img/gallery_srtm_4.jpg","300","300","SRTM","","DEM + Landsat drape; Lhasa"],
        ["img/gallery_srtm_5.jpg","300","300","SRTM","","DEM; Paraguay"],
        ["img/gallery_srtm_6.jpg","300","300","SRTM","","DEM + Landsat drape; Paraguay"],
        ["img/gallery_srtm_7.jpg","300","300","SRTM","","DEM; Rocky Mountains"],
        ["img/gallery_srtm_8.jpg","300","300","SRTM","","DEM + Landsat drape; Rockies"],
	["img/gallery_srtm_9.jpg","300","300","SRTM","","DEM; product samples"]
];