Down load them to your computer into "my pictures" and then open a free account with photobucket.com anddownload them to there and when they are there you just left click on the http: photo you want at photobucket and hit copy and then come back to your post and click the yellow square icon above here in the tool bar and left click again and paste it.. Hope that helps!!
Once they are on photobucket it is really easy trust me.. I am about as computer stupid as they come. Walt