Write some Software

I need someone who knows Javascript. I have a Mememaker here: [login to view URL] I need to add a default picture canvas. i.e. I need the user to see a picture when the page loads, like this: [login to view URL] You can use code from the second generator if you want. PLease tell me: 1) How long do you think it will take to code the feature? 2) Can you do it in normal Javascript? 3) Can you work on gmail hangouts? The project should take 2-3 hours. I may have more occasional part time work if we work well together. Thanks.