function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		eastsidepub_03_over = newImage("images/eastsidepub_03-over.gif");
		eastsidepub_03_down = newImage("images/eastsidepub_03-down.gif");
		eastsidepub_04_over = newImage("images/eastsidepub_04-over.gif");
		eastsidepub_04_down = newImage("images/eastsidepub_04-down.gif");
		eastsidepub_05_over = newImage("images/eastsidepub_05-over.gif");
		eastsidepub_05_down = newImage("images/eastsidepub_05-down.gif");
		eastsidepub_06_over = newImage("images/eastsidepub_06-over.gif");
		eastsidepub_06_down = newImage("images/eastsidepub_06-down.gif");
		preloadFlag = true;
	}
}