// function for preloading images
function preload(imgObj,imgSrc) {
//alert("imgSrc " + imgSrc);
//alert("imgObj " + imgObj);


	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}
function change(layer,imgName,imgObj) {

//alert("imgName" + imgName);
//alert("imgObj" + imgObj);
//alert("layer" + layer);
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}

preload('overLevel1','/images/overLevel1.gif');
preload('normalLevel1','/images/normalLevel1.gif');

preload('menu1_selected','/images/menu1_selected.gif');
preload('menu1_normal','/images/menu1_normal.gif');

preload('menu2_selected','/images/menu2_selected.gif');
preload('menu2_normal','/images/menu2_normal.gif');

preload('mail_image_over','/images/epost_over.gif');
preload('mail_image_normal','/images/epost_normal.gif');

preload('print_image_over','/images/print_over.gif');
preload('print_image_normal','/images/print_normal.gif')