var giorno = new Array("SUNDAY","MONDAY","TUESDAY","WEDNESDAY","THURSDAY","FRIDAY","SATURDAY"); 
var mese = new Array("January","February","March","April","May","June","July","August","September","October","November","December"); 
var oggi = new Date(); 
var data = ""; 

data+=giorno[eval(oggi.getDay())]+"  |  "; 
data+=oggi.getDate()<10?"0"+oggi.getDate()+" ":oggi.getDate()+" "; 
data+=mese[eval(oggi.getMonth())]+" "; 
data+=oggi.getFullYear(); 

document.write(data);