<a href="subwin.html"
onclick="window.open('http://www.youtube.com/embed/61gLPMSUPC0?version=2&fs=1&hl=ja_JP&rel=0&autohide=1','youtube','width=640,height=360,menubar=no,status=no,scrollbars=no') ; return false ; title="POP UP WINDOW"">
POP UP WINDOW 640 X 360</a>
61gLPMSUPC0（youtubeの動画コード）pop up window 640 X 360
<a href="subwin.html"
onclick="window.open('http://www.youtube.com/embed/61gLPMSUPC0?version=2&fs=1&hl=ja_JP&rel=0&autohide=1','youtube','width=640,height=360,menubar=no,status=no,scrollbars=no') ; return false ;"><img
style="border: 0px solid ; width: 128px; height: 38px;" title="POP UP WINDOW"
src="https://画像.png">
</a>
マウスオーバー＆Pop Up Window
<a href="subwin.html"
onclick="window.open('http://www.youtube.com/embed/61gLPMSUPC0?version=2&fs=1&hl=ja_JP&rel=0&autohide=1','youtube','width=640,height=360,menubar=no,status=no,scrollbars=no') ; return false ;">
<img onmouseout="this.src=' https://画像１.png '"
onmouseover="this.src=' https://画像２.png '"
src=" https://画像１.png "
