parse web service soap response from
http://services.aonaware.com/DictService/DictService.asmx?op=Define
dictionary servic using DOM Parsing technique
	// @input word == to define
	// @output reponse string for this word in dictonary
	// use " inputstream OpenHttpConnection(URL) " function for connection
to server help link : working with XML
http://www.ibm.com/developerworks/opensource/library/x-android/index.html
add new activity , that work with asyn so , ui thread interact all the
time , useing asyntack class ,,
this new activity use 2 technique to get stream from server ,
UrlConnection , and HttpClient class , 

. you can switch between 2 activities through changing main activity in
manifest.xml
commit to push only