var imgPlus=new Image();imgPlus.src="images/plus.gif";
var imgMinus=new Image();imgMinus.src="images/minus.gif";

function doOutline(aEvent){
 var s,im=false,srcId,srcE,tElm;
 var MS = window.event ? true : false;
 // if(typeof(x)!="undefined")srcE=document.all(x);else srcE=window.event.srcElement;
 if (MS){
  srcE=window.event.srcElement;
 }else{
  srcE=aEvent.target;
 }
 s=srcE.className.toUpperCase();

 if(s=="LEVEL1"||s=="FAQ"||s=="MENU1"||s=="BAR1"){
  srcID=srcE.id;
  if(s!="MENU1")srcID=srcID.substring(0,srcID.length-1);
  tElm=document.getElementById(srcID+"s");
  if(s!="MENU1")srcE=document.getElementById(srcID+"i");
  if(s=="LEVEL1"||s=="BAR1")im=true;
  if(tElm.style.display=="none") 
    {tElm.style.display=""; if(im)srcE.src=imgMinus.src;}
  else
    {tElm.style.display="none";if(im)srcE.src=imgPlus.src;}
}}