title: How to insert values into form fields on external page after it is opened from a link/button?
body: <p>I am trying to find a way to do the following:
  From my admin site (internal), click a link from an account (that contains the username/password) and have it open a new site (external) that requires a login. Then automatically set the values of the username/password fields to the ones I pass from the admin site.</p>
  
  <p>My admin site is PHP, the external site is ASPX, and I have knowledge in JQuery/AJAX, so any of those methods will work.</p>
  
  <p>Thanks!</p>
  
  <p>Here is what I have tried so far with jquery
  Code:</p>
  
  <pre><code>$('#login').click(function(){
  var newpage = window.open("URL",'blank');
  newpage.myForm.elements["username"].value = 'Testing';
  });
  </code></pre>
  
  <p>*Update - Can not edit the external page to use GET. Need to find a way to directly paste the username/password into the form fields on the external from the internal one.</p>