var whitelist_links = "penspinning.de,youtube.com,imageshack.us,imagebanana.com,photobucket.com,tinypic.com,directupload.net,bilder-hochladen.net,deviantart.net,yfrog.com,abload.de,google.de,upsb.info,penwish.com,google.com,penspinning.ch,spsc.es,penspinning.pl,penspinning-tr.com,swespin.se,hkpsa.com,kitcat-tricks.net";

var links_count = 0;
function secure_external_links()
{
	var loc = window.location.hostname;
	if(whitelist_links != "" && !whitelist_links.match(loc))
	{
		whitelist_links += ", " + loc;
	}
	else if(whitelist_links == "")
	{
		whitelist_links = loc;
	}
	var links = "";
	var arr = new Array();
	var arr_length = 0;
	links = document.getElementsByTagName("a");
	links_count = links.length;
	arr = to_a();
	arr_length = arr.length;
	var in_whitelist = false;
	var j = 0;
	var current_href = "";
	for(var i = 0; i < links_count; i++)
	{
		in_whitelist = false;
		j = 0;
		while(in_whitelist == false && j < arr_length)
		{
			current_href = links[i].href;
			if(current_href.match(arr[j]) || !current_href || !current_href.match("http://"))
			{
				in_whitelist = true;
			}
			j++;
		}
		
		if(in_whitelist == false)
		{
			links[i].href = "http://www.penspinning.de/ref.php?url=" + escape(current_href);
		}
	}
}
function to_a()
{
	var a = new Array();
	whitelist_links = whitelist_links.replace(" ", "");
	a = whitelist_links.split(",");
	return a;
}