<!--
//preload images
var image1=new Image()
image1.src="images/rotaimg/wulfenite.jpg"
var image2=new Image()
image2.src="images/rotaimg/geos.jpg"
var image3=new Image()
image3.src="images/rotaimg/grains.jpg"
var image4=new Image()
image4.src="images/rotaimg/golds.jpg"
var image5=new Image()
image5.src="images/rotaimg/diamond.jpg"
var image6=new Image()
image6.src="images/rotaimg/namib.jpg"
//-->