function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function changeEdges() {
	document.getElementById("top_bit").src = "/pandoras-sisters/ad/top-p.png";
	document.getElementById("left_bit").src = "/pandoras-sisters/ad/left-p.png";
	document.getElementById("right_bit").src = "/pandoras-sisters/ad/right-p.png";
	document.getElementById("bottom_bit").src = "/pandoras-sisters/ad/bottom-p.png";
}




function close_ad() {
	document.getElementById("tM_popup").style.visibility = "hidden";
}

function show_ad() {
	document.getElementById("tM_popup").style.visibility = "visible";
}

var ps_ad_views = getCookie('ps_ad_views');
var ps_site_viewed = getCookie('ps_site_viewed');

if (!ps_ad_views) {
	ps_ad_views = 1;
}

var preload1 = new Image();
preload1.src = "/pandoras-sisters/ad/top-p.png";
var preload2 = new Image();
preload2.src = "/pandoras-sisters/ad/left-p.png";
var preload3 = new Image();
preload3.src = "/pandoras-sisters/ad/right-p.png";
var preload4 = new Image();
preload4.src = "/pandoras-sisters/ad/bottom-p.png";
var preload5 = new Image();
preload5.src = "/pandoras-sisters/ad/middle"+ps_ad_views+".gif";


// Omit some pages.

var skip = false;
var args = window.location.search;
if ( args.indexOf("2007-05-30") != -1 ) {
	skip = true;
}

if ( ps_ad_views > 3 || ps_site_viewed ) {
	skip = true;
}

if ( !skip ) {

	var zee_ad = "<div id=\"tM_popup\" style=\"position: absolute;top:200px; left:240px; visibility: hidden; z-index: 100;\"><table width=\"300\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td colspan=\"3\"><a href=\"http://www.pandoras-sisters.com/\"><img border=\"0\" id=\"top_bit\" style=\"behavior: url('/pandoras-sisters/ad/pngbehavior.htc'); display:block; width:300px; height:25px\" src=\"/pandoras-sisters/ad/top.png\" /></a></td></tr><tr><td rowspan=\"2\"><a href=\"http://www.pandoras-sisters.com/\"><img border=\"0\" id=\"left_bit\" style=\"behavior: url('/pandoras-sisters/ad/pngbehavior.htc'); display:block; width:32px; height:261px;\" src=\"/pandoras-sisters/ad/left.png\" /></a></td><td><img border=\"0\" style=\"display:block;\" id=\"middle_bit\" src=\"/pandoras-sisters/ad/middle"+ps_ad_views+".gif\" width=\"231\" height=\"218\" usemap=\"#middle_map\" /></td><td rowspan=\"2\"><a href=\"http://www.pandoras-sisters.com/\"><img border=\"0\" id=\"right_bit\" style=\"behavior: url('/pandoras-sisters/ad/pngbehavior.htc'); display:block; width:37px; height:261px;\" src=\"/pandoras-sisters/ad/right.png\" /></a></td></tr><tr><td colspan=\"1\"><a href=\"http://www.pandoras-sisters.com/\"><img border=\"0\" id=\"bottom_bit\" style=\"behavior: url('/pandoras-sisters/ad/pngbehavior.htc'); display:block; width:231px; height:43px;\" src=\"/pandoras-sisters/ad/bottom.png\" /></a></td></tr></table></div><map name=\"middle_map\"><area shape=\"rect\" coords=\"216,3,236,20\" title=\"click here and never learn the Secret\" alt=\"click here and never learn the Secret\" href=\"javascript:close_ad()\" target=\"_self\" /><area shape=\"rect\" coords=\"0,0,231,218\" title=\"click here to find God\" alt=\"click here to find God\" href=\"http://www.pandoras-sisters.com/\" target=\"_self\" /></map>";

	document.write(zee_ad);

	setTimeout("show_ad()", 2000);

	setTimeout("close_ad()", 28000);

	ps_ad_views++;

	var delay2 = 9500;
	var delay3 = 11500;
	var delay4 = 7500;

	if (navigator.userAgent.indexOf("Firefox")!=-1) {
		delay2 = 7500;
		delay3 = 9500;
		delay4 = 5500;
	}

	switch (ps_ad_views)
	{
	case 2:
	  setTimeout('changeEdges()', delay2)
	  break
	case 3:
	  setTimeout('changeEdges()', delay3)
	  break  
	case 4:
	  setTimeout('changeEdges()', delay4)
	  break
	}

}

deleteCookie('ps_ad_views');
setCookie('ps_ad_views',ps_ad_views,null,'/',null,null);