$(document).ready(function(){
       $("a").click(function(event){
	 var d = new Date();
	 if (event.srcElement.href.indexOf('#') == -1 && event.srcElement.href.indexOf('?') == -1)
            event.srcElement.href += '?rev=' + d.getYear() + (d.getMonth() + 1) + d.getDate();
       });
     });