
<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		tp_nv_01_down = newImage("../images/tp_nv_01-down.gif");
		tp_nv_01_sel = newImage("../images/tp_nv_01-sel.gif");
		tp_nv_01_over = newImage("../images/tp_nv_01-over.gif");
		tp_nv_02_down = newImage("../images/tp_nv_02-down.gif");
		tp_nv_02_over = newImage("../images/tp_nv_02-over.gif");
		tp_nv_02_sel = newImage("../images/tp_nv_02-sel.gif");
		tp_nv_03_down = newImage("../images/tp_nv_03-down.gif");
		tp_nv_03_sel = newImage("../images/tp_nv_03-sel.gif");
		tp_nv_03_over = newImage("../images/tp_nv_03-over.gif");
		tp_nv_04_down = newImage("../images/tp_nv_04-down.gif");
		tp_nv_04_sel = newImage("../images/tp_nv_04-sel.gif");
		tp_nv_04_over = newImage("../images/tp_nv_04-over.gif");
		tp_nv_05_down = newImage("../images/tp_nv_05-down.gif");
		tp_nv_05_sel = newImage("../images/tp_nv_05-sel.gif");
		tp_nv_05_over = newImage("../images/tp_nv_05-over.gif");
		tp_nv_06_down = newImage("../images/tp_nv_06-down.gif");
		tp_nv_06_sel = newImage("../images/tp_nv_06-sel.gif");
		tp_nv_06_over = newImage("../images/tp_nv_06-over.gif");
		preloadFlag = false;
	}
}

// -->