title: Merge 2 image where one is moveable
body: <p>I want to merge two images where one is a greeting card with a heart shaped portion transparent and another is the image of a couple. Now I want the image of couple movable so that i can move them and resize them to set in that heart part and then I want to save that mixture of image as one image and send it as attachment in mail...
  Can you please provide me the link of any such examples or solution.</p>
  
  <p>Any help would be really appreciated.</p>
  
  <p>Thanks in advance...</p>