if (document.images) {
	pic1= new Image(2,2); 
	pic1.src="http://www.nlff.co.uk/public/images/palette/blue-d.png"; 
	pic2= new Image(2,2); 
	pic2.src="http://www.nlff.co.uk/public/images/palette/blue.png"; 
	pic3= new Image(2,2); 
	pic3.src="http://www.nlff.co.uk/public/images/palette/green.png"; 
	pic4= new Image(2,2); 
	pic4.src="http://www.nlff.co.uk/public/images/palette/grey.png"; 
	pic5= new Image(2,2); 
	pic5.src="http://www.nlff.co.uk/public/images/palette/magenta.png"; 
	pic6= new Image(2,2); 
	pic6.src="http://www.nlff.co.uk/public/images/palette/orange-d.png"; 
	pic7= new Image(2,2); 
	pic7.src="http://www.nlff.co.uk/public/images/palette/orange.png"; 
	pic8= new Image(2,2); 
	pic8.src="http://www.nlff.co.uk/public/images/palette/purple.png"; 
	pic9= new Image(2,2); 
	pic9.src="http://www.nlff.co.uk/public/images/palette/rose.png"; 
	pic10= new Image(2,2); 
	pic10.src="http://www.nlff.co.uk/public/images/palette/turquoise.png"; 
}