title: Loading welcome animation only once jquery/php
body: <p>In my site i have a welcome animation (created with jquery) which runs when any one opens my website (<strong>www.mysite.com</strong>). Then the same user going to anther page in my site for example <strong>www.mysite.com/about</strong> then click back to home (<strong>www.mysite.com</strong>) the animation again shows up. How can i restrict this ?</p>
  
  <p>Share some logic like putting a session or settimeout or something like that.</p>