Setting the ItemStyle for a ContentByQueryWebPart programmatically

If you're using the API to create a Content Query Web Part, if setting the styles, the ItemStyle is a string and can accept the following, which are the xsl:template names in the ItemStyle.xsl file in 14\TEMPLATE\Features\PublishingResources.

Item Style	UI Equivalent
Default	Image on left
NoImage	No Image
TitleOnly	Title Only
TitleWithBackground	Title With Background
Bullets	Bulleted title
ImageRight	Image on right
ImageTop	Image on top
ImageTopCentered	Image on top, centered
LargeTitle	Large title
ClickableImage	Image only, clickable
NotClickableImage	Image only, not clickable
FixedImageSize	Fixed image size
WithDocIcon	Title, description and document icon