function el(id) {if (document.getElementById) {return document.getElementById(id);}else if(window[id]){return window[id];}return null;}

function send_invite()
{
  mail_str = "mailto:?subject=Polecam REMONTY BUDOWY" ;
  mail_str += "&body= polecam stronę";
  mail_str += " " + location.href; 
  //location.href = mail_str;
	return false;
}

function show_big(name, width, height){var h = height; var w = width + 20;var agent = navigator.userAgent.toLowerCase();if (agent.indexOf("firefox")==-1) h += 10;var left = (screen.width - width) / 2;var top = (screen.height - h) / 2;window.open('big.php?plik='+encodeURI(name), '', 'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,fullscreen=no,channelmode=no,width='+w+',height='+h+',left='+left+',top='+top);return false;}

function ulubione(a)
{
	var nazwa = 'budowa domów, remonty';
	var url = 'http://www.remontybudowy.pl/';
	if (window.sidebar)
	{
		window.sidebar.addPanel(nazwa, url, "");
		return false;
	}
	else if (window.external) 
	{
		window.external.AddFavorite(url, nazwa);
		return false;
	}
	else
	{
		a.setAttribute('title',nazwa);
		a.setAttribute('rel','sidebar');
	}
}

function externalLinks() 
{
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) 
	{
		var anchor = anchors[i];
		var relvalue = anchor.getAttribute("rel");
		
		if (anchor.getAttribute("href")) 
		{
			var external = /external/;
			var relvalue = anchor.getAttribute("rel");
			if (external.test(relvalue)) { anchor.target = "_blank"; }
		}
	}
}
window.onload = externalLinks;