var basepath = "./";
	
function oo_img(lang, imgID, on, ext) {
	if (imgID=='')
		return;
		/*
	if (lang == 'en' || lang == 'Hant' || lang == 'Hans') {
		var filename = lang + "." +imgID;
	}
	else {
		var filename = imgID;
	}
	*/
	var filename = basepath+"images/"+imgID;
	var obj = document.getElementById(imgID);
	if (on == 1) {
		obj.src = filename+"_o."+ext;
	}
	else {
		obj.src = filename+"."+ext;
	}
}

function showPlate(plate) {
	var obj = document.getElementById(plate);
	obj.style.display = "block";
}

function hidePlate(plate) {
	var obj = document.getElementById(plate);
	obj.style.display = "none";
}

function showHidePlate(plate) {
	var obj = document.getElementById(plate);
	if (obj.style.display == "block") {
		obj.style.display = "none";
	}
	else {
		obj.style.display = "block";
	}
}