Setting Up Map Area

JavaScript
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<html>
<head>
<script language="javascript">
<!--
//--------------------------------------------------------------------------
// SetMapRectLevel Type 
//-------------------------------------------------------------------------
function SetMapRectLevel(LLon, LLat, RLon, ULat)
{
    MakeLayerPolyLine(LLon, LLat, RLon, ULat);

    var ctrlman = m_Map.GetCtrlMan();
    var ctrlstate = ctrlman.GetControlState();
    var util = m_Map.GetUtility();
    var mRect = util.GetMapRect();
    mRect._LLat = LLat;
    mRect._LLong = LLon;
    mRect._RLong = RLon;
    mRect._ULat = ULat;
    ctrlstate.SetMapRectLevel(mRect, 1);
}

//------------------------------------------------------------------------------
//  Create LayerPolyLine
//------------------------------------------------------------------------------
function MakeLayerPolyLine(LLon, LLat, RLon, ULat)
{
    var ctrlMan = m_Map.GetCtrlMan();
    var ctrlstate = ctrlMan.GetControlState();
    var layerMan = ctrlMan.GetLayerMan();
    var util = m_Map.GetUtility();    
    
    // Step 1. Make Layer Style
    var style = layerMan.NewStyle(-1);
    style.SetPen(util.RGBColor(255, 0, 0), 3, util.GetConstToValue("PS_SOLID"));
		
	// Step 2. Make Layer PolyLine
	var polygon = layerMan.NewPolygon(1, -1);
    polygon.BeginUpdate();
	polygon.AddPoint(LLon, LLat);
	polygon.AddPoint(RLon, ULat);
	polygon.SetClosed(0);   // 0: Line, 1: Polygon
	polygon.SetStyle(style);
	polygon.EndUpdate();   
}
-->
</script>


</head>

<body>
    <table>
        <tr>
            <td>
                <OBJECT ID="m_Map" CLASSID="CLSID:DD9B48AD-EDDC-4D2C-BD68-D1FB4B382024"
                codebase='http://localhost/TalMapX_Web.CAB#version=1,0,0,17' width=100% height=80%>
                </OBJECT>
            </td>
        </tr> 
    </table>  
</body>
</html>
VC++
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