back to sync parsing

1 files changed, 15 insertions, 19 deletions

diff --git a/statechartz/statechartz.js b/statechartz/statechartz.js
index ed8bfb3..050cd37 100644
--- a/statechartz/statechartz.js
+++ b/statechartz/statechartz.js
@@ -744,8 +744,8 @@ Statechartz =
           }
         }
         return resolveElement(scxmlElement);
-		},
-		loadFromDocument: function() {
+    },
+    loadFromDocument: function() {
         var links = document.getElementsByTagName("link");
         for (var i=0; i < links.length;++i) {
           var link = links[i];
@@ -753,27 +753,23 @@ Statechartz =
           if (rel == "statechart") {
             var href = link.getAttribute("href");
             var xhttp=new XMLHttpRequest();
-            xhttp.open("GET",href);
-            xhttp.onerror = function(e) {
-            };
+            xhttp.open("GET",href,false);
             xhttp.setRequestHeader("Content-Type","application/xml;charset=UTF8");            
-            xhttp.onreadystatechange = function() {
-                if (this.readyState == 4) {
-                    var xmlDoc=this.responseXML;
-                    if (xmlDoc == null) {
-                        var parser = new DOMParser();
-                        xmlDoc = parser.parseFromString(this.responseText,"text/xml");
-                    }
-                    if (xmlDoc != null) {
-                        document.statechart = Statechartz.loadScxml(xmlDoc);
-                        document.statechart.start();
-                    }
-                }
-            }; 	    
             xhttp.send("");
+            if (xhttp.readyState == 4) {
+              var xmlDoc=xhttp.responseXML;
+              if (xmlDoc == null) {
+                var parser = new DOMParser();
+                xmlDoc = parser.parseFromString(xhttp.responseText,"text/xml");
+              }
+              if (xmlDoc != null) {
+                document.statechart = Statechartz.loadScxml(xmlDoc);
+                document.statechart.start();
+              }
+            }
           }
         }
-		}
+    }
 		
 		
 };