title: JS + Cache issue in IE7
body: <p>I have a program whcih loads a number of JS files. It works absolutely fine on all platforms but not on IE7 - Yes IE7. Even if I keep load settings to EVERY TIME I VISIT THE PAGE, even then it loads files from the cache. So to avoid it I added timestamp with JS files and tried to load with dynamic and unique URL every time. It is working fine again on all other browsers but not on IE7. My code is:</p>
  
  <pre><code>document.write('&lt;script src="' + Filename + '?dev=' + dateStr + '"\&gt;&lt;\/script&gt;');
  </code></pre>
  
  <p>When I check temporary internet files, it truncats the variable part (timestamp <strong>?dev=' + dateStr</strong>) and loads the file with filename only. So when page is refreshed, it picks the file from cache again. Any suggestion please.</p>