pbr = new Image();
pbr.src= "plain/br.png"; 

pbl = new Image();
pbl.src="plain/bl.png";

plgr = new Image();
plgr.src = "plain/lgr.png";

plgl = new Image();
plgl.src = "plain/lgl.png";
 
pdgr = new Image();
pdgr.src = "plain/dgr.png";

pdgl = new Image();
pdgl.src = "plain/dgl.png";

pwr = new Image();
pwr.src = "plain/wr.png";
   
pwl = new Image();
pwl.src = "plain/wl.png";

wbr = new Image();
wbr.src= "wood/br.png"; 

wbl = new Image();
wbl.src="wood/bl.png";

wlgr = new Image();
wlgr.src = "wood/lgr.png";

wlgl = new Image();
wlgl.src = "wood/lgl.png";
    
wdgr = new Image();
wdgr.src = "wood/dgr.png";

wdgl = new Image();
wdgl.src = "wood/dgl.png";

wwr = new Image();
wwr.src = "wood/wr.png";
      
wwl = new Image();
wwl.src = "wood/wl.png";

prbr = new Image();
prbr.src= "primary/br.png"; 

prbl = new Image();
prbl.src="primary/bl.png";

      prlgr = new Image();
      prlgr.src = "primary/lgr.png";

      prlgl = new Image();
      prlgl.src = "primary/lgl.png";
       
       prdgr = new Image();
       prdgr.src = "primary/dgr.png";

       prdgl = new Image();
       prdgl.src = "primary/dgl.png";

       prwr = new Image();
       prwr.src = "primary/wr.png";
         
	 prwl = new Image();
	 prwl.src = "primary/wl.png";

	 sbr = new Image();
	 sbr.src= "sherbert/br.png"; 

	 sbl = new Image();
	 sbl.src="sherbert/bl.png";

	 slgr = new Image();
	 slgr.src = "sherbert/lgr.png";

	 slgl = new Image();
	 slgl.src = "sherbert/lgl.png";
	  
	  sdgr = new Image();
	  sdgr.src = "sherbert/dgr.png";

	  sdgl = new Image();
	  sdgl.src = "sherbert/dgl.png";

	  swr = new Image();
	  swr.src = "sherbert/wr.png";
	    
	    swl = new Image();
	    swl.src = "sherbert/wl.png";
