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

function oad(co) {
	var okno = window.open(co,"okno","width=550,height=550");
	okno.moveTo(50,50);
}