//■ウィンドウオープン（汎用）
function w_open(url,width,height) {
w = window.open("","","width=" + width +",height=" + height +",scrollbars=1,resizable=1");
w.moveTo((screen.width - width)/2,(screen.height - height)/2);
w.location = url;
}
//■640×480 jpg画像オープン
function jpg_open(imgs){
w=window.open("","","width=640,height=480,,scrollbars=0");
x = (screen.width - 640 ) / 2;
y = (screen.height -480 ) / 2;
w.moveTo(x,y);
w.document.write('拡大画像');
w.document.write('
');
w.document.write('');
}
//■Mac用スタイルシート設定
function css_set() {
if (navigator.userAgent.indexOf('Mac') != -1) {var plat = "Mac";}
if (plat == "Mac"){
document.write('');
}
}