+ loading : false,
+
+ load : function ()
+ {
+
+ if (this.loading) {
+ return;
+ }
+ var _t = this;
+
+ this.loading = true;
+ this.compiled = false;
+
+ var cx = new Roo.data.Connection();
+ cx.request({
+ url : this.url,
+ method : 'GET',
+ success : function (response) {
+ _t.loading = false;
+ _t.url = false;
+
+ _t.set(response.responseText,true);
+ _t.loaded = true;
+ if (_t.onLoad) {
+ _t.onLoad();
+ }
+ },
+ failure : function(response) {
+ Roo.log("Template failed to load from " + _t.url);
+ _t.loading = false;
+ }
+ });
+ },
+