clicking = new Array();
clicking[0] = new Image(); clicking[0].src="img/btn_home.jpg";
clicking[1] = new Image(); clicking[1].src="img/btn_home_r.jpg";
clicking[2] = new Image(); clicking[2].src="img/btn_news.jpg";
clicking[3] = new Image(); clicking[3].src="img/btn_news_r.jpg";
clicking[4] = new Image(); clicking[4].src="img/btn_products.jpg";
clicking[5] = new Image(); clicking[5].src="img/btn_products_r.jpg";
clicking[6] = new Image(); clicking[6].src="img/btn_merch.jpg";
clicking[7] = new Image(); clicking[7].src="img/btn_merch_r.jpg";
clicking[8] = new Image(); clicking[8].src="img/btn_corp.jpg";
clicking[9] = new Image(); clicking[9].src="img/btn_corp_r.jpg";
clicking[10] = new Image(); clicking[10].src="img/btn_recruit.jpg";
clicking[11] = new Image(); clicking[11].src="img/btn_recruit_r.jpg";

function change(btn_num,clicking_num){
	if(document.images){
		btn_num.src=clicking[clicking_num].src;
	}
}