Cause
Several templates shipped with Parallels Plesk Sitebuilder are liquid. They may become longer for larger sites and screens. Because of the reconfiguration sites may look ugly.For example for with template av-077 - when upload new banner there is white area at the right of the image. Place reserved for banner is extended, however image is not reconfigured.
Resolution
To resolve the problem it is recommend to change design template to another one. The template used by site may be changed through Parallels Plesk Sitebuilder Wizard on page "Design".Alternatively you may compile your own template. Documentation about design templates compilation and examples may be found on the Parallels SDK page.
For example to compile new design template based on "av-077" that supports banners uploading it is enough to change the following line in file template.xsl:
---8<---
<td align="left" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-image:
url('images/header_bg.jpg');background-position:left;background-repeat:
repeat-x;">
--->8---
Replace it with:
---8<---
<td align="left" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0">
--->8---