// JavaScript Document
var TimeToFade = 300.0;

var time;
var timeOut = 5000;
var messagebox_state = false;
function hideMessage() {
	clearTimeout(time);
	time = setTimeout("clearDisplay('floatingmessageboxcontainer')", timeOut);	
	messagebox_state = true;
}

function clearDisplay(e) {
	fade(e);	
	clearTimeout(time);
	messagebox_state = false;
}

function resetTimer() {
	clearTimeout(time);
}


function hideMe(e) {
}


function fade(eid) {
  
  var element = document.getElementById(eid);
  //element.FadeState = 1;
  if(element == null)
    return;
  
  //element.FadeState = -2;
  
  if(element.FadeState == null) {
    if(element.style.opacity == null || element.style.opacity == '' || element.style.opacity == '1') {
      element.FadeState = 2;
    } else {
      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, state) {  
  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;
	removeUploadForm(eid);
    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) + ')';
  
  // added 2011/08/24 mel
  if (navigator.appName == 'Microsoft Internet Explorer') {
  	  element.style.height = (element.clientHeight - ((element.clientHeight / 100))) + 'px';
  } else {
  	  element.style.height = (element.clientHeight - ((element.clientHeight / 100) * 33)) + 'px';
  }
  
  setTimeout("animateFade(" + curTick + ",'" + 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);
//}