/* ------ ROLLOVER SCRIPT --------- */

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) {
		ltnav_01_over = newImage("images/ltnav_01-over.gif");
		ltnav_02_over = newImage("images/ltnav_02-over.gif");
		ltnav_03_over = newImage("images/ltnav_03-over.gif");
		ltnav_04_over = newImage("images/ltnav_04-over.gif");
		ltnav_05_over = newImage("images/ltnav_05-over.gif");
		ltnav_06_over = newImage("images/ltnav_06-over.gif");
		ltnav_07_over = newImage("images/ltnav_07-over.gif");
		ltnav_08_over = newImage("images/ltnav_08-over.gif");
		ltnav_09_over = newImage("images/ltnav_09-over.gif");
		ltnav_10_over = newImage("images/ltnav_10-over.gif");
		ltnav_11_over = newImage("images/ltnav_11-over.gif");
		ltnav_12_over = newImage("images/ltnav_12-over.gif");
		ltnav_13_over = newImage("images/ltnav_13-over.gif");
		ltnav_14_over = newImage("images/ltnav_14-over.gif");
		ltnav_15_over = newImage("images/ltnav_15-over.gif");
		ltnav_16_over = newImage("images/ltnav_16-over.gif");
		ltnav_17_over = newImage("images/ltnav_17-over.gif");
		ltnav_18_over = newImage("images/ltnav_18-over.gif");
		ltnav_19_over = newImage("images/ltnav_19-over.gif");
		ltnav_20_over = newImage("images/ltnav_20-over.gif");
		ltnav_21_over = newImage("images/ltnav_21-over.gif");		
		
		leftnav_47_over = newImage("images/leftnav_47-over.gif");
		leftnav_48_over = newImage("images/leftnav_48-over.gif");
		leftnav_49_over = newImage("images/leftnav_49-over.gif");
		leftnav_50_over = newImage("images/leftnav_50-over.gif");
		leftnav_51_over = newImage("images/leftnav_51-over.gif");
		preloadFlag = true;
	}
}

/* ------ END ROLLOVER SCRIPT --------- */