<!--

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) {

		logo_over = newImage("images/logo-over.gif");
		logo_sel = newImage("images/logo-sel.gif");

		keel_est_over = newImage("images/keel_est-over.gif");
		keel_est_sel = newImage("images/keel_est-sel.gif");
		keel_eng_over = newImage("images/keel_eng-over.gif");
		keel_eng_sel = newImage("images/keel_eng-sel.gif");
		keel_voro_over = newImage("images/keel_voro-over.gif");
		keel_voro_sel = newImage("images/keel_voro-sel.gif");

		menyy_voro1_over = newImage("images/menyy_voro1-over.gif");
		menyy_voro1_sel = newImage("images/menyy_voro1-sel.gif");

		menyy_voro2_over = newImage("images/menyy_voro2-over.gif");
		menyy_voro2_sel = newImage("images/menyy_voro2-sel.gif");

		menyy_voro3_over = newImage("images/menyy_voro3-over.gif");
		menyy_voro3_sel = newImage("images/menyy_voro3-sel.gif");

		menyy_voro4_over = newImage("images/menyy_voro4-over.gif");
		menyy_voro4_sel = newImage("images/menyy_voro4-sel.gif");

		preloadFlag = true;
	}
}

// -->