/**
 * @author iaan
 */
var osm_gex_tile_overlay = null; 
function initImagery()
{
    //Move the map buttons into position
    var oBtns = document.getElementById("MapControlButtons");
    document.getElementById("MapPanel").appendChild(oBtns);

    //Make visible
    oBtns.style.visibility="visible"; 
    
    //OSM
    osm_gex_tile_overlay = new AGTileLayerOverlay(10,new AGTMSRequestManager (new AGTMSOptions("http://mt1.afrigis.co.za/getTile", "gexosm.ivbase.256")));
    g_map.addOverlay(osm_gex_tile_overlay,null,true);  
    osm_gex_tile_overlay.hide();
}

function DisplayImagey()
{
    g_map.hideDefaultMap();
    if(document.getElementById("radShowHybrid").checked)
    {
    	g_map.hideImagery();
        osm_gex_tile_overlay.show();
    }
    else
    {
    	g_map.showImagery();
        osm_gex_tile_overlay.hide();
        
    }

    g_map.resize();
    map_type = "Imagery";

    document.getElementById("dvBtnImagery").className = "MapButtonsSelected";
    document.getElementById("dvBtnDisplayMap").className = "MapButtons";
}


function DisplayMap()
{
    g_map.hideImagery();
    osm_gex_tile_overlay.hide();
    
    
    g_map.showDefaultMap();
    g_map.resize();

    map_type = "Map";

    document.getElementById("dvBtnImagery").className = "MapButtons";
    document.getElementById("dvBtnDisplayMap").className = "MapButtonsSelected";	

}