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.setAttribute("target", "_blank");
		}
	}
}

function confirmSubmit() {
	return confirm("Oled kindel, et soovid kustutada?");
}

function toggle(list) {
	var mylist = document.getElementById(list);
	mylist.style.display = (mylist.style.display == "none") ? "block" : "none";
}