JavasScript how to set or write value in id tag

<div id="price">bla</div>

I need to set a value inside that DIV tag using Javascript, how would I do it?

Doesn't work for me:

[quote:c6b5f693a5]Warning: Element referenced by ID/NAME in the global scope. Use W3C standard document.getElementById() instead.
Source File: http://hosting.com/vps-order.html
Line: 19[/quote:c6b5f693a5]
[code:1:c6b5f693a5]

<script type="text/javascript">

function WriteDIVText()
{
document.getElementById("DIVText").innerText =
"Here is replacement text for the division.";
}

</script>

<div id="DIVText" style="border:ridge 3px; padding:5px">
Here is a division containing text.
</div>

<input type="button" value="Write to DIV" onclick="WriteDIVText()"/>[/code:1:c6b5f693a5]

use "innerHTML" instead and it will work
[code:1:13693b649f]
document.getElementById("displaytheprice").innerHTML = "wheeeeeeeeeeeeeeeeee";[/code:1:13693b649f]