function removeFocus() {
	for (i=0; i<document.links.length; i++) {
		document.links[i].onFocus = function() {
			if (this.blur) {
				this.blur();
			}
		};
	}
}
function imageSwap(imageName, imageFile) {
	eval('document.'+imageName+'.src = \"'+imageFile+'\"');
}
function imagePreload() {
	var image = new Array();
	image[0] = "image/menu-on-01.gif";
	image[1] = "image/menu-on-02.gif";
	image[2] = "image/menu-on-03.gif";
	image[3] = "image/menu-on-04.gif";
	image[4] = "image/menu-on-05.gif";
	image[5] = "image/sub-on-01.gif";
	image[6] = "image/sub-on-02.gif";
	image[7] = "image/sub-on-03.gif";
	imageLoop(image);
}
function imageLoop(imageArray) {
	for (var i = 0; i<imageArray.length; i++) {
		var imageNew = new Image();
		imageNew.src = imageArray[i];
	}
}