function wopen_use(){
window.open("use.htm","userGuide","WIDTH=620,status=yes,scrollbars=yes,resizable=yes");
}

function wopenv(){
window.open("slip/video.htm","SLIPWAREvideo","WIDTH=672,status=yes,scrollbars=yes,resizable=yes");
}
function wopens(){
window.open("shibata/shibata.htm","shibatasakuhinshu","WIDTH=672,status=yes,scrollbars=yes,resizable=yes");
}