On Nov 18, 2011, at 3:23 PM, greg wrote:

> But, if the iFrame isn't as tall as the page height, you may not get
> the top of the iFrame to the top of the page.  It can't scroll beyond
> the end of the page content.


You could then try this, if you wanted to force the issue:

...inside your click handler

if($(yourIframe).getHeight() < document.viewport.getHeight())
        $(yourIframe).setStyle({height: document.viewport.getHeight() + 'px'});

Walter

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