/* Show and Hide*/
function DisplayInfo(ID){
toggleDiv('Shadow',1);
fade('Div-' + ID);
}

function HideInfo(ID){
toggleDiv('Shadow',0);
fade('Div-' + ID);
}

/* Fader */
var TimeToFade = 400.0; 		//1000 = 1 second
function fade(eid){
var element = document.getElementById(eid);
if(element == null)
return;

if(element.FadeState == null){
element.FadeState = -2;
}

if(element.FadeState == 1 || element.FadeState == -1){
element.FadeState = element.FadeState == 1 ? -1 : 1;
element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
}else{
element.FadeState = element.FadeState == 2 ? -1 : 1;
element.FadeTimeLeft = TimeToFade;
setTimeout("animateFade(" + new Date().getTime()
+ ",'" + eid + "')", 33);
}
}

function animateFade(lastTick, eid){ 
var curTick = new Date().getTime();
var elapsedTicks = curTick - lastTick;
var element = document.getElementById(eid);
if(element.FadeTimeLeft <= elapsedTicks){
element.style.opacity = element.FadeState == 1 ? '1' : '0';
element.style.filter = 'alpha(opacity = '
+ (element.FadeState == 1 ? '100' : '0') + ')';
element.FadeState = element.FadeState == 1 ? 2 : -2;
return;
}
element.FadeTimeLeft -= elapsedTicks;
var newOpVal = element.FadeTimeLeft/TimeToFade;
if(element.FadeState == 1)
newOpVal = 1 - newOpVal;
element.style.opacity = newOpVal;
element.style.filter =
'alpha(opacity = ' + (newOpVal*100) + ')';
setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
}

/* Toggle PNG */
function toggleDiv(id,status) {
if (status=="1"){
if (document.layers) document.layers[''+id+''].visibility = "show"
else if (document.all) document.all[''+id+''].style.visibility = "visible"
else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "visible"
}
else
if (status=="0"){
if (document.layers) document.layers[''+id+''].visibility = "hide"
else if (document.all) document.all[''+id+''].style.visibility = "hidden"
else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "hidden"
}
}