Hjælp til både on fokus og mus over..

Jeg har denne her.. som jeg er meget glad for, men da jeg er ved og gøre websiden bline venlig... skal pop up'erne også komme on fokus.. når man bruger "TAB" tasten i stedet for musen...

<!-- CUT'N'PASTE THIS CODE INTO THE BODY OF YOUR HTML DOCUMENT ===================-->
<!--
  ######################################################
  # JAVASCRIPT POPUPS ROUTINE VERSION #7 07-Feb-2001  #       
  # Written by Mike McGrath [mike_mcgrath@lineone.net] #
  # PC-Tested for Netscape 3.04, 4.61, 6.0, & IE5.5    #
  # Note: Popups may not cover all form field inputs.  #
  # PLEASE RETAIN THIS NOTICE WHEN COPYING MY SCRIPT.  #
  # THIS SCRIPT IS COPYRIGHT OF MIKE MCGRATH 1998-2001 #
  ######################################################
-->
<script type="text/javascript">
<!-- Original: Mike McGrath  (mike_mcgrath@lineone.net) -->
<!-- Web Site: http://website.lineone.net/~mike_mcgrath -->
<!--

var Xoffset=-60;        // modify these values to ...
var Yoffset= 20;        // change the popup position.
var popwidth=85;      // popup width
var bcolor="#32527C";  // popup border color

// create content box
document.write("<DIV ID='pup'></DIV>");

// id browsers
var iex=(document.all);
var nav=(document.layers);
var old=(navigator.appName=="Netscape" && !document.layers && !document.getElementById);
var n_6=(window.sidebar);

// assign object
var skin;
if(nav) skin=document.pup;
if(iex) skin=pup.style;
if(n_6) skin=document.getElementById("pup").style;

// park modifier
var yyy=-1000;

// capture pointer
if(nav)document.captureEvents(Event.MOUSEMOVE);
if(n_6) document.addEventListener("mousemove",get_mouse,true);
if(nav||iex)document.onmousemove=get_mouse;

// set dynamic coords
function get_mouse(e)
{
  var x,y;

  if(nav || n_6) x=e.pageX;
  if(iex) x=event.x+document.body.scrollLeft;
 
  if(nav || n_6) y=e.pageY;
  if(iex)
  {
    y=event.y;
    if(navigator.appVersion.indexOf("MSIE 4")==-1)
      y+=document.body.scrollTop;
  }

  if(iex || nav)
  {
    skin.top=y+yyy;
    skin.left=x+Xoffset;
  }

  if(n_6)
  {
    skin.top=(y+yyy)+"px";
    skin.left=x+Xoffset+"px";
  }   
  nudge(x);
}

// avoid edge overflow
function nudge(x)
{
  var extreme,overflow,temp;

  // right
  if(iex) extreme=(document.body.clientWidth-popwidth);
  if(n_6 || nav) extreme=(window.innerWidth-popwidth);

  if(parseInt(skin.left)>extreme)
  {
    overflow=parseInt(skin.left)-extreme;
    temp=parseInt(skin.left);
    temp-=overflow;
    if(nav || iex) skin.left=temp;
    if(n_6)skin.left=temp+"px";
  }

  // left
  if(parseInt(skin.left)<1)
  {
    overflow=parseInt(skin.left)-1;
    temp=parseInt(skin.left);
    temp-=overflow;
    if(nav || iex) skin.left=temp;
    if(n_6)skin.left=temp+"px";
  }
}

// write content & display
function popup(msg,asa,bak,map,pic)
{

  var content="<TABLE WIDTH='"+popwidth+"' BORDER='1' BORDERCOLOR="+bcolor+" CELLPADDING=2 CELLSPACING=0 "+"BGCOLOR="+bak+"><TR><TD ALIGN='center'>"+msg+"</TD></TR><TR><TD ALIGN='center'><IMG SRC='http://esbjerg-online.dk/upload/"+map+"/"+pic+"' ALIGN='middle' BORDER='0'></TD></TR><TR><TD ALIGN='center'>"+asa+"</TD></TR></TABLE>";

  if(old)
  {
    alert(msg);
    return;
  }
 
  yyy=Yoffset;
  skin.width=popwidth;

  if(nav)
  {
    skin.document.open();
    skin.document.write(content);
    skin.document.close();
    skin.visibility="visible";
  }

  if(iex)
  {       
    pup.innerHTML=content;
    skin.visibility="visible";
  } 

  if(n_6)
  { 
    document.getElementById("pup").innerHTML=content;
    skin.visibility="visible";
  }
}


// park content box
function kill()
{
  if(!old)
  {
    yyy=-1000;
    skin.visibility="hidden";
    skin.width=0;
  }
}

//-->
</script>