diff --git a/main/document/showinframes.php b/main/document/showinframes.php
index 73f2717d83..cfde18253e 100755
--- a/main/document/showinframes.php
+++ b/main/document/showinframes.php
@@ -219,6 +219,6 @@ if ($pathinfo['extension']=='wav' && api_get_setting('enable_nanogong') == 'true
 	echo '</div>';
 }
 else{
-	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:100%;" height="600"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'" height="500"></iframe>';
+	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:100%;" height="600"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'&amp;rand='.mt_rand(1, 10000).'" height="500"></iframe>';
 }
 Display::display_footer();
diff --git a/main/document/showinframesmin.php b/main/document/showinframesmin.php
index 11f28dd495..1c7683d9fa 100644
--- a/main/document/showinframesmin.php
+++ b/main/document/showinframesmin.php
@@ -159,5 +159,5 @@ if ($pathinfo['extension']=='wav' && api_get_setting('enable_nanogong') == 'true
 } else {
 	if ($pathinfo['extension']=='swf'){ $width='83%'; $height='83%';} else {$width='100%'; $height='';}
 	
-	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:'.$width.'; height:'.$height.';background-color:#ffffff;" id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
+	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:'.$width.'; height:'.$height.';background-color:#ffffff;" id="mainFrame" name="mainFrame" src="'.$file_url_web.'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
 }