  
var backgroundpic = new Image(640,480);
backgroundpic.src = "bg-style02.gif";


var howtoplayon = new Image(242,141);
 howtoplayon.src = "button-puzzle-howtoplaym.gif";
var howtoplayoff = new Image(242,141);
 howtoplayoff.src = "button-puzzle-howtoplayn.gif";

var puzzleofthedayon = new Image(242,141);
 puzzleofthedayon.src = "button-puzzle-puzzleofthedaym.gif";
var puzzleofthedayoff = new Image(242,141);
 puzzleofthedayoff.src = "button-puzzle-puzzleofthedayn.gif";

var userpuzzleson = new Image(242,46);
 userpuzzleson.src = "button-puzzle-userpuzzlesm.gif";
var userpuzzlesoff = new Image(242,46);
 userpuzzlesoff.src = "button-puzzle-userpuzzlesn.gif";


var linkpuzzleson = new Image(242,46);
 linkpuzzleson.src = "button-puzzle-linkpuzzlesm.gif";
var linkpuzzlesoff = new Image(242,46);
 linkpuzzlesoff.src = "button-puzzle-linkpuzzlesn.gif";


var teamprojectson = new Image(242,46);
 teamprojectson.src = "button-puzzle-teamprojectsm.gif";
var teamprojectsoff = new Image(242,46);
 teamprojectsoff.src = "button-puzzle-teamprojectsn.gif";

///*************************************
  
var pb1on= new Image(50,50);
 pb1on.src = "button-puzzle-1m.gif";
var pb1off = new Image(50,50);
 pb1off.src = "button-puzzle-1n.gif";

var pb2on= new Image(50,50);
 pb2on.src = "button-puzzle-2m.gif";
var pb2off = new Image(50,50);
 pb2off.src = "button-puzzle-2n.gif";

var pb3on= new Image(50,50);
 pb3on.src = "button-puzzle-3m.gif";
var pb3off = new Image(50,50);
 pb3off.src = "button-puzzle-3n.gif";

var pb4on= new Image(50,50);
 pb4on.src = "button-puzzle-4m.gif";
var pb4off = new Image(50,50);
 pb4off.src = "button-puzzle-4n.gif";

var pb5on= new Image(50,50);
 pb5on.src = "button-puzzle-5m.gif";
var pb5off = new Image(50,50);
 pb5off.src = "button-puzzle-5n.gif";

var pb6on= new Image(50,50);
 pb6on.src = "button-puzzle-6m.gif";
var pb6off = new Image(50,50);
 pb6off.src = "button-puzzle-6n.gif";

var pb7on= new Image(50,50);
 pb7on.src = "button-puzzle-7m.gif";
var pb7off = new Image(50,50);
 pb7off.src = "button-puzzle-7n.gif";

var pb8on= new Image(50,50);
 pb8on.src = "button-puzzle-8m.gif";
var pb8off = new Image(50,50);
 pb8off.src = "button-puzzle-8n.gif";

var pb9on= new Image(50,50);
 pb9on.src = "button-puzzle-9m.gif";
var pb9off = new Image(50,50);
 pb9off.src = "button-puzzle-9n.gif";

var pb10on= new Image(50,50);
 pb10on.src = "button-puzzle-10m.gif";
var pb10off = new Image(50,50);
 pb10off.src = "button-puzzle-10n.gif";


var pb11on= new Image(50,50);
 pb11on.src = "button-puzzle-11m.gif";
var pb11off = new Image(50,50);
 pb11off.src = "button-puzzle-11n.gif";


var pb12on= new Image(50,50);
 pb12on.src = "button-puzzle-12m.gif";
var pb12off = new Image(50,50);
 pb12off.src = "button-puzzle-12n.gif";


var pb13on= new Image(50,50);
 pb13on.src = "button-puzzle-13m.gif";
var pb13off = new Image(50,50);
 pb13off.src = "button-puzzle-13n.gif";


var pb14on= new Image(50,50);
 pb14on.src = "button-puzzle-14m.gif";
var pb14off = new Image(50,50);
 pb14off.src = "button-puzzle-14n.gif";


var pb15on= new Image(50,50);
 pb15on.src = "button-puzzle-15m.gif";
var pb15off = new Image(50,50);
 pb15off.src = "button-puzzle-15n.gif";


var pb16on= new Image(50,50);
 pb16on.src = "button-puzzle-16m.gif";
var pb16off = new Image(50,50);
 pb16off.src = "button-puzzle-16n.gif";


function over(imgName) { 
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn; 
 }

function out(imgName) { 
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff; 
 }