function high(which2){
if ((navigator.appMinorVersion==0))
{

theobject=which2

highlighting=setInterval("highlightit(theobject)",10)
}
}

function low(which2){

if ((navigator.appMinorVersion==0))
{
clearInterval(highlighting)

which2.filters.alpha.opacity=100
}

}


function highlightit(cur2){

if (cur2.filters.alpha.opacity>40)

cur2.filters.alpha.opacity-=5

else if (window.highlighting)

clearInterval(highlighting)

}






var head="display:''"
img1=new Image()
img1.src="pict/fold.jpg"
img2=new Image()
img2.src="pict/open.jpg"

function change(){
   if(!document.all)
      return
   if (event.srcElement.id=="foldheader") {
      var srcIndex = event.srcElement.sourceIndex
      var nested = document.all[srcIndex+1]
      if (nested.style.display=="none") {
         nested.style.display=''
         event.srcElement.style.listStyleImage="url(pict/open.jpg)"
      }
      else {
         nested.style.display="none"
         event.srcElement.style.listStyleImage="url(pict/fold.jpg)"
      }
   }
}



document.onclick=change