Generating dynamic date using Javascript.

function getRandomMaxMaturityDate() {

var myDate = new Date();
myDate.setDate(myDate.getDate()* (Math.random()* 555));
var date = myDate.getDay();
var month = myDate.getMonth();
var year = myDate.getYear();

document.forms[0].maxMaturityDateString.value = (month + "/" + date + "/" + year);
}