function externalLinks()
{
	if (!document.getElementsByTagName) return;
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	for (var i=0; i<anchors.length; i++)
	{
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		var relvalue = anchor.getAttribute("rel");
		if (anchor.getAttribute("href"))
		{
  			var domain = "http://budapest-view.info/";
			var hrefvalue = anchor.getAttribute("href");
			if ( anchor.getAttribute("rel") == null)
			{
				relvalue = '';
			}
			else
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				relvalue = anchor.getAttribute("rel");
			}
			if (hrefvalue.indexOf(domain) && hrefvalue.slice(0,1) != "/" && hrefvalue.slice(0,1) != "#" && hrefvalue.slice(0,11) != "javascript:" && relvalue.slice(0,8) != "clearbox")
			{ 
				anchor.target = "_blank";
				anchor.rel = "nofollow"; 
			}
		}
	}
}
window.onload = externalLinks;