function datef(){
//date formatted as eg 1st June 2001
	d=new Date();
	days= new Array('Sunday,', 'Monday,', 'Tuesday,', 'Wednesday,', 'Thursday,', 'Friday,', 'Saturday,');
	months= new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	dm=d.getDate();
	if (dm==1 || dm==21 || dm==31) {dth=dm+'st';}
	else if (dm==2 || dm==22) {dth=dm+'nd';}
	else if (dm==3 || dm==23) {dth=dm+'rd';}
	else {dth=dm+'th';}
	return days[d.getDay()]+' '+dth+' '+months[d.getMonth()]+' '+d.getFullYear();
}
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";
 }
}