function init() {
	// Fetch all the a elements in the document.
	var links = document.getElementsByTagName('a');
	// Loop through the a elements in reverse order
	// for speed.
		for (var i = links.length; i != 0; i--) {
			// Pull out the element for this iteration.
			var a = links[i-1];
			// If the element doesn't have an href, skip it.
			if (!a.href) continue;
			// If the element has a className that contains
			// 'external' attach the onclick handler.
			if (a.getAttribute("rel")=='external') a.onclick = PopWin;
		}

	}
	
	function PopWin(e) {
	
		// Accommodate IE's non-standard event handling.
		if (!e) var e = window.event;
		var a = e.target ? e.target : e.srcElement;

		// Open a new window with the link's href.
		var newwin = window.open(a.href);

		// The thought is that if the new window didn't
		// (popups blocked or whatever) we want to return
		// true so the link is follow normally. Not sure
		// if this works, but it doesn't seem to hinder.
		return !newwin;                               
	}
	
	onload = init;
  //-->



/*ext links*/

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";
}
}

/*email generation*/

var dom = "fi";
var end = "perttipikkunalle";

function mailLinks() {
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") == "email" && anchor.getAttribute("rev"))
 
	anchor.href = "mailto:"+anchor.getAttribute("rev")+"%40"+end+"."+dom;
}

}

window.onload = externalLinks;
window.onload = mailLinks;