From 786ab25c0a8ed7b0a6ebe3f5bcfa1940f4d62ac4 Mon Sep 17 00:00:00 2001
From: Christian Fasanando <christian.fasanando@beeznest.com>
Date: Sun, 16 Jan 2011 19:11:15 -0500
Subject: [PATCH] Fixed the frame for document preview should have adaptive
 height - Fixes CT#1751

---
 main/document/showinframes.php | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/main/document/showinframes.php b/main/document/showinframes.php
index 5c6da65423..0a5435c5a7 100755
--- a/main/document/showinframes.php
+++ b/main/document/showinframes.php
@@ -142,9 +142,15 @@ $htmlHeadXtra[] = '<script type="text/javascript">
 		document.getElementById("mainFrame").style.height = ((docHeight-(parseInt(HeaderHeight)+parseInt(FooterHeight)))+60)+"px";
 	};
 
+    function insertIt() {
+        var _y = document.getElementById("framediv");
+        var _x = window.frames[0].document.body.innerHTML;
+        _y.innerHTML = _x
+    }
+
 	// Fixes the content height of the frame
 	window.onload = function() {
-		updateContentHeight();
+		//updateContentHeight();
 		'.$js_glossary_in_documents.'
 	}
 -->
@@ -168,12 +174,13 @@ echo "<div align=\"center\">";
 $file_url_web = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$header_file.'?'.api_get_cidreq();
 echo '<a href="'.$file_url_web.'" target="_blank">'.get_lang('_cut_paste_link').'</a></div>';
 //echo '<div>';
-
+echo '<div id="framediv">';
 if (file_exists($file_url_sys)) {
-	echo '<iframe border="0" frameborder="0" scrolling="auto"  style="width:100%;"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'&rand='.mt_rand(1, 10000).'"></iframe>';
+	echo '<iframe border="0" onload="insertIt();"  frameborder="0" scrolling="auto"  style="width:100%;"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'&rand='.mt_rand(1, 10000).'"></iframe>';
 } else {
-	echo '<frame name="mainFrame" id="mainFrame" src=showinframes.php?nopages=1 />';
+	echo '<frame name="mainFrame" onload="insertIt();" id="mainFrame" src=showinframes.php?nopages=1 />';
 }
+echo '</div>';
 
 //echo '</div>';