how to make slide show photos in your blog ?

there are simple steps for you to add some photos and make it slide show from your blog :
1.make a flicker account , firstly you have to sign in yahoo
2.choose flicker and then sign up with your email (yahoo)
3.or you just need to open flicker.com and then sign up follow the instruction
4.click upload photo ,browse in the flicker and then choose two or three photos from your computer
5.and copy the html from the flicker choose add gadget from your blog and add html/java script and paste the html,save
6.see your blog !