Presentation web scripts let you build user interfaces. These include dashlets for
      SkyVault Explorer or SkyVault Share, portlets for a JSR-168 portal, UI components within
      SkyVault Surf, websites, or custom applications. They typically render HTML and may include
      browser-hosted JavaScript. 
    Unlike data web scripts, presentation web scripts may be hosted in the SkyVault content application server or in a separate presentation server. When hosted separately, presentation web scripts in the presentation server interact with data web scripts in the SkyVault content application server via HTTP.