Rect

- rect(x,y,width,height)

Draw a Rectangle. 

- x : the x-coordinate of the rectangle.
- y : the y-coordinate of the rectangle.
- width :  the width of the rectangle.
- height : the height of the rectangle. 



Example: 

this.setup = function()
{
   NCL = parent.NCL();
}
this.draw = function(scene)
{
   NCL.context.fillStyle = "red";
   NCL.rect(10,10,20,50);
}