// JavaScript Document
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;

// ------------------- login boxy
function smazat(id){
	document.getElementById(id).value = "";
}