User:Harryjamespotter1980/vector.js

mw.toolbar.insertButton( "http://upload.wikimedia.org/wikipedia/commons/c/c9/Button_strike.png",  "Strikethrough",  ' ',  ' ',  "Insert text here" );

mw.toolbar.insertButton( "http://upload.wikimedia.org/wikipedia/commons/f/fd/Button_underline.png",  "Underline",  ' ',  ' ',  "Insert text here" );