function dark(sour,path){
sour.src=path;
}

function g(sour,w)
{ 
if (w==0)
sour.style.filter="light";
if (sour.filters.light) {
sour.filters.light.addAmbient(0,0,0,0); }
else
sour.style.filter=0;
}

function high(which2){
theobject=which2
highlighting=setInterval("highlightit(theobject)",50)
}
function low(which2){
clearInterval(highlighting)
which2.filters.alpha.opacity=20
}

function highlightit(cur2){
if (cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=20
else if (window.highlighting)
clearInterval(highlighting)
}

function makevisible(cur,which){
strength=(which==0)? 1 : 0.6
if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}