// JavaScript Document
var today = new Date()
var symp = new Date()		
symp.setDate(21); // 1 is the first of the month
symp.setMonth(4);  // January is 0
symp.setFullYear(2010);  
var ONE_DAY = 1000 * 60 * 60 * 24 // The number of milliseconds in one day

// Convert both dates to milliseconds
var today_ms = today.getTime()
var symp_ms = symp.getTime()

// Calculate the difference in milliseconds
var difference_ms = Math.abs(today_ms - symp_ms)

// Convert back to days and return
daysLeft = Math.ceil(difference_ms/ONE_DAY)

document.write('<a href="http://www.washington.edu/research/urp/symp/index.html">' + daysLeft + ' Days Until the 2010 Symposium!</a>') //Remember to change the year