Vertical scrollbars with window.open

Question

I am opening a popop windows with window.open. I want the scrollbars to show up if needed. However in safari, the scrollbars are not showing up unless I set, scrollbars=1,

However that makes even horizontal scrollbars show up. Is there a way to specify,

"Show only horizontal scrollbars, if needed" to popop window.

(Possibly via some combinations of options to window.open, and overflow, css property.)

Answer 1

I've been messing with this a little and I settled on this solution until I find a better one:

window.open('http://yoursite.com','mypopup',
  'status=1,width=500,height=500,scrollbars=1');

Then in the CSS of yoursite.com, put this:

html {
  overflow-x: hidden;
  overflow-y: auto;
}

In some browsers, a vertical scrollbar may show even if the content fits in the window. But the horizontal scroll bar should not show.