function externalLinks() {
	
var sir = new swfir();
sir.specify("rotate","2");
sir.specify("border-radius", "50");
sir.specify("border-width", "5");
sir.specify("border-color", "fff");
sir.specify("overflow", "fit");
sir.swap("#header img");

	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") == "external") {
			anchor.target = "_blank";
		}
	}
}
window.onload = externalLinks;