<html> <!-- This bug is quirksmode only --> <head> <script> function doTest() { var t1=document.getElementById("target"); t1.style.paddingTop="4px"; var b = document.body.offsetHeight; t1.style.paddingTop="0px"; } </script> <title>Table Test</title> </head> <body onload="doTest();"> <div style="height:200px; background:gold"> <table> <tbody style="height:100px; background:silver"> <tr><td><a href='#' id="target"> click me (should not move me) </a></td></tr> </tbody> </table> </div> </body> </html>