var pic = new Array();
pic[0] = new Image();
pic[1] = new Image();
pic[2] = new Image();
pic[3] = new Image();
pic[4] = new Image();
pic[5] = new Image();
pic[6] = new Image();
pic[7] = new Image();
pic[8] = new Image();
pic[9] = new Image();
pic[10] = new Image();
pic[11] = new Image();
pic[12] = new Image();
pic[13] = new Image();
pic[14] = new Image();
pic[15] = new Image();
pic[16] = new Image();
pic[17] = new Image();
pic[18] = new Image();
pic[19] = new Image();
pic[20] = new Image();
pic[21] = new Image();
pic[22] = new Image();
pic[23] = new Image();
pic[24] = new Image();
pic[25] = new Image();
pic[26] = new Image();
pic[27] = new Image();
pic[28] = new Image();
pic[29] = new Image();
pic[30] = new Image();
pic[31] = new Image();

pic[0].src = "image/menu_webstore_on.png";
pic[1].src = "image/menu_webstore.png";
pic[2].src = "image/menu_concept_on.png";
pic[3].src = "image/menu_concept.png";
pic[4].src = "image/menu_pricelist_on.png";
pic[5].src = "image/menu_pricelist.png";
pic[6].src = "image/menu_guide_on.png";
pic[7].src = "image/menu_guide.png";
pic[8].src = "image/menu_magazine_on.png";
pic[9].src = "image/menu_magazine.png";
pic[10].src = "image/menu_realvoice_on.png";
pic[11].src = "image/menu_realvoice.png";
pic[12].src = "image/menu_q_and_a_on.png";
pic[13].src = "image/menu_q_and_a.png";
pic[14].src = "image/sm_order_on.png";
pic[15].src = "image/sm_order.png";
pic[16].src = "image/sm_pricelist_on.png";
pic[17].src = "image/sm_pricelist.png";
pic[18].src = "image/sm_news_on.png";
pic[19].src = "image/sm_news.png";
pic[20].src = "image/sm_question_on.png";
pic[21].src = "image/sm_question.png";
pic[22].src = "image/sm_contact_on.png";
pic[23].src = "image/sm_contact.png";
pic[24].src = "image/sm_bank_on.png";
pic[25].src = "image/sm_bank.png";
pic[26].src = "image/sm_blog_on.png";
pic[27].src = "image/sm_blog.png";
pic[28].src = "image/sm_link_on.png";
pic[29].src = "image/sm_link.png";
pic[30].src = "image/sm_ticket_on.png";
pic[31].src = "image/sm_ticket.png";

function setRollOverImg( index, obj)
{
  obj.src = pic[index].src;
}