It seems that there is a problem with the modulo function, ‘%’, in JavaScript.
For example: 10 % 0.1 should equate to zero but comes out as 0.09999999999999945 probably due to some internal floating-point rounding errors.
Easy solution (a hack really): Multiply both numbers by 1000 before using the modulo function.
When IE7 was designed they took the peculiar decision to split the navigation buttons into three places (if you include the home button).
If you find yourself up in the top left wanting to reload, just click the drop-down button and select the current page (will be highlighted and have a tick-mark on the left), as shown in the picture.
Bizarrely and unfortunately, this only works if you’re not looking at the last page in your navigation history for this tab. This suggests that it’s only through poor programming logic that it works at all.
I discovered yesterday that bookmarks in Firefox can have no name.
Seems pointless? Not if the sites have favicons:
Space saving, so you can see more, hence fewer clicks.
The above are jazzle.co.uk, The Sketchup Components Collection, bit-tech, ebay, amazon, radiotimes.com and the default icon (for a site with no favicon), but you knew that of course since you recognise the sites’ icons.