[OpenLayers-Users] map coordinates in different coordinate system

[stretch]

Hi all

I am trying to display my map coordinates in a different coordinate system
to what the map is in. I have followed the instructions with using proj4js
and have the following setup:

-------------------------------
var options = { scales: [50000, 35000, 25000, 20000,
15000,10000,7500,5000,2500,1000,500], 
                            maxExtent: new
OpenLayers.Bounds(-80999,-3309314,-74182,-3305038),
                            'projection':'EPSG:2054',
                            units:'m' };

    map = new OpenLayers.Map( $('map'),options);

var mp=new OpenLayers.Control.MousePosition({div:$('coordsdd')}); 
    mp.displayProjection = new OpenLayers.Projection("EPSG:4148"); 
    map.addControl(mp); 

--------------------------------
I am referencing the proj4js combined and compressed js file, and I am
referencing the two additional EPSG2054.js and EPSG4148.js, which contain:

Proj4js.defs["EPSG:2054"] = "+proj=tmerc +lon_0=31 +datum=WGS84"; 
and
Proj4js.defs["EPSG:4148"]  = "+proj=longlat +ellps=WGS84
+towgs84=0,0,0,0,0,0,0 +no_defs "; 

The coordinates are changed, but not correctly - i.e they are converted from
metres to metres, where they should be displaying dd. 
The first thing you will notice is that 2054 is not a standard. Does this
definition need to be included somewhere in the proj4js file.

Thanks in advance
Andrew


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