/*BOX ANIMATION*/
  
var classArray = new Array();
classArray[0] = "fechado";
classArray[1] = "frame1";
classArray[2] = "frame2";
classArray[3] = "frame3";
classArray[4] = "frame4";

var intFirst = 0;
var intLast = classArray.length-1;

function backgroundFade(action)
{
	if (action == "in")
	{
		if (document.getElementById("fade").className == "out")
		{
			document.getElementById("fade").className = "in"
		}
	}
	else if (action == "out")
	{
		if (document.getElementById("fade").className == "in")
		{
			document.getElementById("fade").className = "out"
		}
	}
}

function boxAnimation(action, id, interval)
{
	if (action == "open")
	{
		backgroundFade("in");
		for (i=0;i<classArray.length;i++)
		{
			if (document.getElementById(id).className == classArray[intFirst])
			{
				var t=setTimeout("document.getElementById(\""+id+"\").className = classArray["+i+"]",interval*i);
			}
		}
	}
	else if (action == "close")
	{
		backgroundFade("out");
		for (i=0;i<classArray.length;i++)
		{
			if (document.getElementById(id).className == classArray[intLast])
			{
				var t=setTimeout("document.getElementById(\""+id+"\").className = classArray["+((classArray.length-1)-i)+"]",interval*i);
			}
		}
		
	}
}

  /*BOX ANIMATION*/