利用SOAP(簡單對象訪問協議)調用Web Service
腳本庫下載以及說明書：
http://www.guru4.net/articoli/javascript-soap-client/en/12個實例：
http://www.guru4.net/articoli/javascript-soap-client/demo/en.aspxThe Client invokes the SOAPClient.invoke method using a JavaScript function and specifying the following:
* Web Service URL (pls note that many browsers do not allow cross-domain calls for security reasons)
* Web method name
* Web method parameter values
* Call mode (async = true, sync = false)
* CallBack method invoked upon response reception (optional for sync calls)