// JavaScript Document
//×ó²àµ¼º½²Ëµ¥±³¾°
function o(object,f){
	object.background="../images/bg_1.jpg";
	f.style.color="#000000";
}
function c(object,f){
	object.background="../images/bg_2.jpg";
	f.style.color="#656565";
}
//×ó²àµ¼º½²Ëµ¥±³¾°2
function a(object,b){
	object.background="../images/bg_3.jpg";
	b.style.color="#000000";
}
function d(object,b){
	object.background="../images/bg_4.jpg";
	b.style.color="#656565";
}