#73 Resizing Document Iframes

[mwelburn]

While the autoresizing is mostly working, there's some nitpicky stuff I think should be done.

1) When you first click on a PDF in the navigation tree, the document has some padding below it. If you resize the screen or click dual pane, this goes away. However if you dual pane, the new second document has the same padding until the screen is resized. There must be something going on originally that sees less room than the autoresizing (which works).

2) There is some extra padding on the right of the documents. It isn't in the streamlineDocView.jsp, so it must be somehow created in the docView.jsp

Additionally, I would love to fix some of the scrollbars between IE and firefox. Mostly stemming from docView.jsp, there is setting of height and width of Iframes. If I set the iframeEl.width to 100% and use -50 when setting the height, they look beautiful in IE. However, in Firefox they then have scrollbars. One basically must use -25 and 95% in Firefox to get rid of scrollbars (and 98% in streamlineDocView.jsp), and then we have ugly whitespace in IE.