Get rid of document.write option since it can break in some edge cases and isn't
actually necessary.  I believe that I originally thought it was needed because I
was appending to the body rather than the head and therefore seeing some cases
where this broke.  However, I believe that this is safe because the nocache.js
will be requested from either:

A - the document body - In this case, the head tag should be completely loaded
B - the document head - In this case, the script tag should always be a direct
descendant of the head tag, and it should be allowed to modify it's immediate
parent, even if the parent is not full loaded


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@9696 8db76d5a-ed1c-0410-87a9-c151d255dfc7

dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptEarlyDownload.js

diff --git a/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptEarlyDownload.js b/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptEarlyDownload.js
index b9beb44..fcf0277 100644
--- a/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptEarlyDownload.js
+++ b/dev/core/src/com/google/gwt/core/ext/linker/impl/installScriptEarlyDownload.js
@@ -29,17 +29,7 @@
     });
   };
   sendStats('moduleStartup', 'moduleRequested');
-  if (isBodyLoaded()) {
-    // if the body is loaded, then the tag to download the script can be added
-    // in a non-destructive manner
-    var script = $doc.createElement('script');
-    script.src = filename;
-    $doc.getElementsByTagName('head')[0].appendChild(script);
-  } else {
-    // if the doc has not yet loaded, go ahead and do a destructive
-    // document.write since we want to immediately start the download.
-    // Note that we cannot append an element to the doc if it is still loading
-    // since this would cause problems in IE.
-    $doc.write("<script src='" + filename + "'></scr" + "ipt>");
-  }
+  var script = $doc.createElement('script');
+  script.src = filename;
+  $doc.getElementsByTagName('head')[0].appendChild(script);
 }

dev/core/src/com/google/gwt/core/ext/linker/impl/loadExternalStylesheets.js

diff --git a/dev/core/src/com/google/gwt/core/ext/linker/impl/loadExternalStylesheets.js b/dev/core/src/com/google/gwt/core/ext/linker/impl/loadExternalStylesheets.js
index 8935924..7778f3c 100644
--- a/dev/core/src/com/google/gwt/core/ext/linker/impl/loadExternalStylesheets.js
+++ b/dev/core/src/com/google/gwt/core/ext/linker/impl/loadExternalStylesheets.js
@@ -6,14 +6,10 @@
 
   function installOneStylesheet(stylesheetUrl, hrefExpr) {
     if (!__gwt_stylesLoaded[stylesheetUrl]) {
-      if (isBodyLoaded()) {
-        var l = $doc.createElement('link');
-        l.setAttribute('rel', 'stylesheet');
-        l.setAttribute('href', hrefExpr);
-        $doc.getElementsByTagName('head')[0].appendChild(l);
-      } else {
-        $doc.write("<link id='' rel='stylesheet' href='" + hrefExpr + "'></li" + "nk>");
-      }
+      var l = $doc.createElement('link');
+      l.setAttribute('rel', 'stylesheet');
+      l.setAttribute('href', hrefExpr);
+      $doc.getElementsByTagName('head')[0].appendChild(l);
       __gwt_stylesLoaded[stylesheetUrl] = true;
     }
   }