Adding clone functionality to Contact object

framework/assets/js/phonegap.js.base

@@ -324,6 +324,42 @@ PhoneGap.stringify = function(args) {
     }
 };
 
+/**
+ * Does a deep clone of the object.
+ *
+ * @param obj
+ * @return
+ */
+PhoneGap.clone = function(obj) {
+	if(!obj) { 
+		return obj;
+	}
+	
+	if(obj instanceof Array){
+		var retVal = new Array();
+		for(var i = 0; i < obj.length; ++i){
+			retVal.push(PhoneGap.clone(obj[i]));
+		}
+		return retVal;
+	}
+	
+	if (obj instanceof Function) {
+		return obj;
+	}
+	
+	if(!(obj instanceof Object)){
+		return obj;
+	}
+
+	retVal = new Object();
+	for(i in obj){
+		if(!(i in retVal) || retVal[i] != obj[i]) {
+			retVal[i] = PhoneGap.clone(obj[i]);
+		}
+	}
+	return retVal;
+};
+
 PhoneGap.callbackId = 0;
 PhoneGap.callbacks = {};