Location.js

$(document).ready(    function (){
    nodeIdProvider = (    function() {
 
        var i = -1;
 
        return function(){
            i++;
            return i;
        };
        })();

    Location = function(x,y) {
 
        (    function(){
 
        if(x==undefined)
            x=0;
        if(y==undefined)
            y=0
            })();
 
        var X = x;
        var Y = y;
 
        this.getX = function(){
 
        return X;
        }
 
        this.getY = function(){
 
        return Y;
        }
 
        this.getXY = function(){
 
        return [X,Y];
        }
 
        this.setX = function(x){
 
        X=x;
        }
 
        this.setY = function(y){
 
        Y=y;
        }
 
        this.setXY = function(x,y){
 
        setX(x);
        setY(y);
        }
 
    }

    MLocation = function(nx,ny) {   
 
 
        (    function(){
 
        if(nx==undefined)
            nx=0;
        if(ny==undefined)
            ny=0
            })();
 
        var nX = nx;
        var nY = ny;
 
        this.getnX = function(){
 
        return nX;
        }
 
        this.getnY = function(){
 
        return nY;
        }
 
        this.getnXY = function(){
 
        return [nX,nY];
        }
 
        setnX = function(nx){
 
        nX=nx;
        }
 
        setnY = function(ny){
 
        nY=ny;
 
        }
 
        setnXY = function(nx,ny){
 
        setX(nx);
        setY(ny);
        }
 
 
 
 
        };
    })