function popup(url, name, width, height, center, resize, scroller, posleft, postop) {
	if (posleft != 0) { wx = posleft; }
	if (postop  != 0) { wy = postop;  }
	if (!scroller) { scroll = 1; }
	if (!resize) { resize = 1; }
	if ((parseInt (navigator.appVersion) >= 4 ) && (center)) {
		wy = (screen.width  - width ) / 2;
		wy = (screen.height - height) / 2;
	}
	if (scroller != 0) { scroller = 1; }
	var newWindow = window.open(url, name, 'width='+width+',height='+height+',top='+wy+',left='+wx+',resizable='+resize+',scrollbars='+scroller+',location=no,directories=no,status=no,menubar=no,toolbar=no');
}

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