png fix for IE6 and lower versions

[varshajagtap]

how can i get rid of faint blue bg color for .png images/backgrounds in IE6/and lower versions.
I got that filter property, but it can be used just for a single image. but i have several images in website.
can i have a one script by which it can be fixed in one declaration.

[harrierdh]

http://www.twinhelix.com/css/iepngfix/

[varshajagtap]

thanks for the link..i tried with those steps but still it is applicable only for single image.
Any other solution please....