if (document.images) {
	var mhi = new Image();
	mhi.src = "../assets/img/mh/stuart_earl_ffffff.png";
	var mha = new Image();
	mha.src = "../assets/img/mh/stuart_earl_ff6600.png";

	var shi = new Image();
	shi.src = "../assets/img/sh_about/sh_about_ffffff.png";
	var sha = new Image();
	sha.src = "../assets/img/sh_about/sh_about_ff6600.png";
}

function active(imgName) {
  if (document.images) 
    document.images[imgName].src = eval(imgName + "a.src");
}

function inactive(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "i.src");
}