function geo_init()
{
    var mapoption =new MapOption();
    mapoption.zoomLevel=3;
    mapoption.center=new MLatLng(106.564,29.564);
    geomap=new DMap("d_geo",mapoption);
    geomap.addEventListener(MapEvent.EVENT_MAPINIT,ls);
}

function dgp(lon,lat,n,id)
{
    var pointOption =new PointOption();
    pointOption.url="/modules/map/images/unoteicon.gif";
    pointOption.offset=[0,31];
    pointOption.contents = "<font color='#3399FF' size='14px'>"+n+"</font>";
    var point = new MPoint(new MLatLng(lon,lat),id,pointOption);
    geomap.drawPoint(point);

}

function ls()
{
    geomap.addEventListener(MapEvent.EVENT_MOVEND,gmend);
    geomap.addEventListener(MapEvent.EVENT_BEFOREMOVE,hl)

}

function garea()
{
    return geomap.getMapExtent();
}

function gmend()
{
    if(map.htbtn.className=='maptb_on')
    {
        map.selmk(map.seln);
    }
}


function showmk()
{
    if(map.htbtn.className=='maptb_on')
    {
        allmap.mark.style.display='block';
    }
}

function geoc(lon,lat)
{
    geomap.setCenter(new MLatLng(lon,lat));

}

function hl()
{
    	if($(loadmk).style.display=='block')
	    {
	        $(loadmk).style.display="none";
	    }
	    	    
	    if($(lr).style.display=='block')
	    {
	        $(lr).style.display="none";
	    }	    
	    if($(lf).style.display=='block')
	    {
	        $(lf).style.display="none";
	    }	    
	    if($(ly).style.display=='block')
	    {
	        $(ly).style.display="none";
	    }	    
	    if($(gw).style.display=='block')
	    {
	        $(gw).style.display="none";
	    }	    
	    if($(qc).style.display=='block')
	    {
	        $(qc).style.display="none";
	    }	    
	    if($(yl).style.display=='block')
	    {
	        $(yl).style.display="none";
	    }	    
	    if($(fw).style.display=='block')
	    {
	        $(fw).style.display="none";
	    }
}