// AV4RICEBLOG Default JavaScript

function initializejs()
{
  
}

function changeOpacity(imgName, newOpacity)
{
  document.getElementById(imgName).style.opacity = newOpacity / 100;
  document.getElementById(imgName).style.filter = "alpha(opacity:" + newOpacity + ")";
  document.getElementById(imgName).style.KHTMLOpacity = newOpacity / 100;
	document.getElementById(imgName).style.MozOpacity = newOpacity / 100;
}

function fadeImg(imgName, direction, baselineOpacity, frames)
{
  var opacity, runString, pauseTime;
  
  var interval = (100 - baselineOpacity) / frames;
  
  if(direction == "unhover") frames++;
  
  for(var counter = 0; counter < frames; counter++)
  {
    if(direction == "hover")
    {
      opacity = baselineOpacity + (counter * interval);
    }
    else if(direction == "unhover")
    {
      opacity = 100 - (counter * interval);
    }
    runString = "changeOpacity('" + imgName + "', " + opacity + ");";
    pausetime = counter * 100;
    window.setTimeout(runString, pausetime);
  }
  return true;
}