function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/**
 * Copyright © 2005-2007 by Brilho Digital, Lda., All Rights Reserved.
 * http://www.brilhodigital.com/
 */

function popup(link)
{
  if ((navigator.userAgent.indexOf('MSIE') != -1) && (navigator.userAgent.indexOf('Win') != -1)) {
    w = imagemainpopupwidth + 40;
    h = imagemainpopupheight + 32;
  } else {
    w = imagemainpopupwidth + 16;
    h = imagemainpopupheight + 16;
  }
  window.open(link, "", "status=0,toolbar=0,scrollbars=1,directories=0,location=0,resizeable=1,width="+w+",height="+h);
}

function popuppage(link, w, h)
{
  window.open(link,"", "status=0,toolbar=0,scrollbars=1,directories=0,location=0,resizeable=1,width="+w+",height="+h+",top=0, left=0");
}

function imageswap(name, link, url, w, h, wp, hp)
{
  MM_swapImage(name, '', 'images/spacer.gif', 1);

  imagelink = document.getElementById(link);
  imagelink.href = url;
  imagemainpopupwidth = wp;
  imagemainpopupheight = hp;

  image = document.getElementById(name);
  if (w)
    imagemainelement.width = w;
  if (h)
    imagemainelement.height = h;
  MM_swapImage(name, '', url, 1);
}

function checkFlash()
{
  useFlash = readCookie('useFlash');
  if (useFlash == null) {
//    df = detectPlugin('Shockwave','Flash');
    df = detectFlash();
    if (df)
      useFlash = 1;
    else
      useFlash = 0;
    createCookie('useFlash', useFlash, 30);
  }
}

function toggleFlash()
{
  if (useFlash == 0)
    useFlash = 1;
  else
    useFlash = 0;
  createCookie('useFlash', useFlash, 30);
}

/**
 * This script was originally written by Scott Andrew (http://www.scottandrew.com).
 * http://www.quirksmode.org/js/cookies.html
 */
function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

/**
 * This script was originally written by Scott Andrew (http://www.scottandrew.com).
 * http://www.quirksmode.org/js/cookies.html
 */
function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

/**
 * This script was originally written by Scott Andrew (http://www.scottandrew.com).
 * http://www.quirksmode.org/js/cookies.html
 */
function eraseCookie(name)
{
	createCookie(name,"",-1);
}
