sharepoint 2007 print

[Salmon]

We have application pages in library in Sharepoint 2007. I am solving very strange issue. We are using two css files - Common.css and Print.css.Print.css is described like this \[code\]<link runat="server" rel="Stylesheet" id="cssPrint" type="text/css" media="print">\[/code\]We have button on the page which is calling js function window.print().We are using IE 8.0 (which is also required for users).On my development machine aspx page is printing as expected so it is using print.css.But in the context of SharePoint, page is not using print.css entirely. Just some elements are styled according to this css...Have somebody experienced same behaviour and what was the solution?Thanks