function relTags() {

	if (document.getElementsByTagName) {
	
		var anchors = document.getElementsByTagName( "a" );
		
		for (var loop = 0; loop < anchors.length; loop++) {
			
			var anchor = anchors[loop];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
				anchor.target = "_blank";
			}
		}
	}
}

window.onload = function() {

	relTags();

}

// email spam blocker
function nospam(user,domain) {
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}

function blurAnchors() {
  if(document.getElementsByTagName) {
    var a = document.getElementsByTagName("a");
    for(var i = 0; i < a.length; i++) {
      a[i].onfocus = function(){this.blur()};
    }
  }
}