var blarge = new Image();
var clarge = new Image();
var glarge = new Image();
var llarge = new Image();
var mlarge = new Image();
var plarge = new Image();


blarge.src = "B.jpg";
clarge.src = "C.jpg";
glarge.src = "G.jpg";
llarge.src = "O.jpg";
mlarge.src = "M.jpg";
plarge.src = "P.jpg";

function doButtons(picimage,docimgname)
{
picimage='/images/swatches/'+picimage;
document[docimgname].src=picimage;
}