Loads of people are wnting to know how to get there Dsi sites compatable with the DSi [so that it goes in colum view automatically]. Its a HTML code, to do with the size of the page. The size needs to be 352 pixels down, 240 pixels across. At the start of your HTML page, put this code:


<script>document.body.scrollTop = 176;</script>

And here is some other useful things.

If you want to detect if the user is using a DSi put this code:

<script type="text/javascript">
window.onload=function()
{
if (navigator.userAgent.indexOf('Nintendo DSi' == -1) //If the UserAgent is not "Nintendo DSi"
{
location.replace('http://www.dsisonly.com'; //Redirect to an other page
}
}
</script>

At that weblink, you replace is with a website that will come up instead if they weren't using a DSi.

If you want it to come up in vertical mode automatically, I belive you put this code:

<meta name="viewport" content="width=device-width">
<meta name="viewport" content="width=240">


Ok, thats it and Thanks.
Hope this helps!