Swap image restore not restoring all images

I've set up a simple rollover that swaps out two different images following the instructions provided by Adobe. If I roll over an image, it swaps out that image and a different image. That part works fine. But when I roll off the image, it only restores the one I originally rolled over, but not the secondary image. Here's the relevent code:

##THIS CODE IS GENERATED BYDREAMWEAVER, I HAVEN'T MODIFIED IT

<script type="text/javascript">

function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}

function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}

function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}

function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

</script>

and...

<a href="aboutus.html" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('aboutus','','images/aboutus2.png',1)"><img src="images/buttons_06.png" alt="About Us" name="aboutus" width="67" height="26" border="0" id="aboutus" onmouseover="MM_swapImage('text','','images/text2.png',1)" onmouseout="MM_swapImgRestore()" /></a>

It restores aboutus just fine, but it isn't restoring text.

Any help would be appreciated!