/**
 * モデルハウス
 * タブ切り替え用
 * @version 0.1 - 19:51 2010/03/29
 */

var modelTab = {
    now_select: 0,
    changeAct: function (num) {
        if (modelTab.now_select != num) {
            document.getElementById('button' + modelTab.now_select).src = './img/photobox_btn' + modelTab.now_select + '_alpha.gif';
            document.getElementById('photoBox' + modelTab.now_select).style.display = 'none';

            document.getElementById('button' + num).src = './img/photobox_btn' + num + '_current.gif';
            document.getElementById('photoBox' + num).style.display = 'block';
            modelTab.now_select = num;
        }
    },
    init: function () {
        for (i = 1; i < 5; i++) {
            document.getElementById('photoBox' + i).style.display = 'none';
        }
    }
}

Kaas.ready(modelTab.init);