tweaking the dynamic script tag adding bit (closes #1092).

git-svn-id: http://svn.openlayers.org/trunk/openlayers@5411 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers.js

@@ -179,15 +179,16 @@
             "OpenLayers/Control/EditingToolbar.js"
         ); // etc.
 
-
+        var agent = navigator.userAgent;
-
+        var docWrite = (agent.match("MSIE") || agent.match("Safari"));
-        var allScriptTags = "";
+        if(docWrite) {
+            var allScriptTags = new Array(jsfiles.length);
+        }
         var host = OpenLayers._getScriptLocation() + "lib/";    
-    
         for (var i = 0; i < jsfiles.length; i++) {
-            if (/MSIE/.test(navigator.userAgent) || /Safari/.test(navigator.userAgent)) {
+            if (docWrite) {
-                var currentScriptTag = "<script src='" + host + jsfiles[i] + "'></script>"; 
+                allScriptTags[i] = "<script src='" + host + jsfiles[i] +
-                allScriptTags += currentScriptTag;
+                                   "'></script>"; 
             } else {
                 var s = document.createElement("script");
                 s.src = host + jsfiles[i];
@@ -197,8 +198,8 @@
                 h.appendChild(s);
             }
         }
-        if (allScriptTags) {
+        if (docWrite) {
-            document.write(allScriptTags);
+            document.write(allScriptTags.join(""));
         }
     }
 })();