userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function findElement(n,ly) {
	if (browserVers < 4)		return document[n];
	var curDoc = ly ? ly.document : document;
	var elem = curDoc[n];
	if (!elem) {
		for (var i=0;i<curDoc.layers.length;i++) {
			elem = findElement(n,curDoc.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			img = null;
			if (document.layers) {
				img = findElement(array[i],0);
			}
			else {
				img = document.images[array[i]];
			}
			if (img) {
				img.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) {
		index_01_index_04_sel = newImage("images/index_01-index_04_sel.gif");
		index_02_index_17_sel = newImage("images/index_02-index_17_sel.gif");
		index_03_index_04_over = newImage("images/index_03-index_04_over.gif");
		index_03_index_04_sel = newImage("images/index_03-index_04_sel.gif");
		index_04_over = newImage("images/index_04-over.gif");
		index_04_overediblelove_5_12sel = newImage("images/index_04-overediblelove_5_1.gif");
		index_04_sel = newImage("images/index_04-sel.gif");
		index_04_index_12_sel = newImage("images/index_04-index_12_sel.gif");
		index_06_index_04_over = newImage("images/index_06-index_04_over.gif");
		index_07_index_19_sel = newImage("images/index_07-index_19_sel.gif");
		index_08_sel = newImage("images/index_08-sel.gif");
		index_08_over = newImage("images/index_08-over.gif");
		index_09_index_08_over = newImage("images/index_09-index_08_over.gif");
		index_12_index_04_over = newImage("images/index_12-index_04_over.gif");
		index_12_index_04_overediblelove_5_12sel = newImage("images/index_12-index_04_overedibl.gif");
		index_12_sel = newImage("images/index_12-sel.gif");
		index_12_overediblelove_5_04sel = newImage("images/index_12-overediblelove_5_0.gif");
		index_12_over = newImage("images/index_12-over.gif");
		index_13_index_19_sel = newImage("images/index_13-index_19_sel.gif");
		index_14_index_08_over = newImage("images/index_14-index_08_over.gif");
		index_14_sel = newImage("images/index_14-sel.gif");
		index_14_index_16_sel = newImage("images/index_14-index_16_sel.gif");
		index_14_index_08_overediblelove_5_14sel = newImage("images/index_14-index_08_overedibl.gif");
		index_14_index_08_overediblelove_5_16sel = newImage("images/index_14-index_08_overed-38.gif");
		index_14_over = newImage("images/index_14-over.gif");
		index_14_overediblelove_5_08sel = newImage("images/index_14-overediblelove_5_0.gif");
		index_14_overediblelove_5_16sel = newImage("images/index_14-overediblelove_5_1.gif");
		index_15_sel = newImage("images/index_15-sel.gif");
		index_15_over = newImage("images/index_15-over.gif");
		index_16_index_14_sel = newImage("images/index_16-index_14_sel.gif");
		index_16_sel = newImage("images/index_16-sel.gif");
		index_16_index_19_sel = newImage("images/index_16-index_19_sel.gif");
		index_16_over = newImage("images/index_16-over.gif");
		index_16_overediblelove_5_14sel = newImage("images/index_16-overediblelove_5_1.gif");
		index_16_overediblelove_5_19sel = newImage("images/index_16-overediblelove_-51.gif");
		index_17_sel = newImage("images/index_17-sel.gif");
		index_17_index_18_sel = newImage("images/index_17-index_18_sel.gif");
		index_17_over = newImage("images/index_17-over.gif");
		index_17_overediblelove_5_18sel = newImage("images/index_17-overediblelove_5_1.gif");
		index_18_sel = newImage("images/index_18-sel.gif");
		index_18_over = newImage("images/index_18-over.gif");
		index_19_sel = newImage("images/index_19-sel.gif");
		index_19_index_20_over = newImage("images/index_19-index_20_over.gif");
		index_19_over = newImage("images/index_19-over.gif");
		index_19_overediblelove_5_20sel = newImage("images/index_19-overediblelove_5_2.gif");
		index_19_index_20_overediblelove_5_19sel = newImage("images/index_19-index_20_overedibl.gif");
		index_20_index_19_sel = newImage("images/index_20-index_19_sel.gif");
		index_20_sel = newImage("images/index_20-sel.gif");
		index_20_over = newImage("images/index_20-over.gif");
		index_20_overediblelove_5_19sel = newImage("images/index_20-overediblelove_5_1.gif");
		index_21_index_17_sel = newImage("images/index_21-index_17_sel.gif");
		index_21_index_18_sel = newImage("images/index_21-index_18_sel.gif");
		index_21_index_19_sel = newImage("images/index_21-index_19_sel.gif");
		index_21_index_20_over = newImage("images/index_21-index_20_over.gif");
		index_21_index_20_overediblelove_5_17sel = newImage("images/index_21-index_20_overedibl.gif");
		index_21_index_20_overediblelove_5_18sel = newImage("images/index_21-index_20_overed-77.gif");
		index_21_index_20_overediblelove_5_19sel = newImage("images/index_21-index_20_overed-78.gif");
		preloadFlag = true;
	}
}