login Yahoo by useing screen name and pass word

i want to login yahoo messenger from my application i just want to sending the PM to people without login Yahoo Messenger.. i want small white color form with no blue bar with 2 text boxes to put my username and my password and have 4 text boxes of nick name of people who i want to sending text(can sendind 1 to 4 people at the same time) pop up button for the sending text program that i will attach to you when i accepted yours bid ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. ## Platform win xp