if (document.images) {
	bionic1 = new Image; 
	bionic2 = new Image;
	bionic3 = new Image;
	bionic = new Image;


	bionic1.src = "/dev/images/img-bionic-green.png"; 
	bionic2.src = "/dev/images/img-bionic-orange.png";
	bionic3.src = "/dev/images/img-bionic-blue.png";
	bionic.src = "/dev/images/img-bionic.png";

} else {

	bionic1 = "";
	bionic2 = "";
	bionic3 = "";
	bionic = "";

	document.imageField = "";
}