DXImageTransform and parameters question

I'm using

_background-image:none;
_filter: progid:DXImageTr开发者_如何学JAVAansform.Microsoft.AlphaImageLoader(src='img_url', sizingMethod='crop');

to make png`s files transparent in IE6. It's working fine, but I can't figure out how to pass parameters like left center no-repeat;

How to do that ?

You can't, as such. The sizingMethod property might (but probably won't) help.

Otherwise, you'll have to switch to using a JavaScript-based .png fix that supports emulation of those background-* properties, such as:

http://www.dillerdesign.com/experiment/DD_belatedPNG/#background_properties