function rewrite () {
	var m = document.getElementsByTagName("label");
	for (var i = 0; i < m.length; i ++) {
	
		//alert ("loop");
		if (m[i].innerHTML == "Quantity :") {
			//alert ("in if");
			m[i].innerHTML = "Quantity (Box):";
		}
		
		if (m[i].innerHTML == "จำนวน") {
			//alert ("in if");
			m[i].innerHTML = "จำนวน (กล่อง)";
		}
	}
}