//ウィンドウ操作 
function window_topi_01() {
window.open("topics/t_090915_1.html","a1room","toolbar=no,scrollbars=yes,resizable=yes,width=720,height=675")
}

function window_topi_02() {
window.open("topics/t_090915_2.html","a1room","toolbar=no,scrollbars=yes,resizable=yes,width=720,height=460")
}