function opengallery(url){
window.open("images/gallery/"+url,"_blank","width=650,height=650,scrollbars=yes,resizable=no");
}
function openoyako(url){
window.open("images/gallery/oyako"+url+".jpg","_blank","width=650,height=650,scrollbars=yes,resizable=no");
}
function opengame(url){
window.open("images/gallery_game/memory"+url+"/index.html","_blank","width=500,height=450,scrollbars=no,resizable=no");
}
function openexercise(url){
window.open("ikuji_exercise/index.html","_blank","width=650,height=450,scrollbars=no,resizable=no");
}
function openinoculation(url){
window.open("ikuji_inoculation/inoculation.html","_blank","width=915,height=660,scrollbars=no,resizable=no");
}
function openseikatsuex(url){
window.open("images/seikatsu_ex.gif","_blank","width=760,height=760,scrollbars=yes,resizable=yes");
}