title: jquery how to check date is less than current date
body: <p>How can i check the date picker date which are selected is less than current date.</p>
  
  <p>My date picker formate is <strong>[MON d,YYYY]</strong> Like <strong>[Feb 6, 2012]</strong>,</p>
  
  <p>if i pick up old date in textbox how can i check this date is less than current date.</p>