},
+ loading : false,
+
+ load : function (url, success)
+ {
+ if (this.loading) {
+ return false;
+ }
+ var cx = new Roo.data.Connection({
+ url : url,
+ method : 'GET',
+ success : success,
+ failure : function() {
+ Roo.log("Template failed to load from " + url);
+ }
+ });
+ },
+
/**
* Sets the HTML used as the template and optionally compiles it.
* @param {String} html