If you want to put an image which will inform your visitors that you are whither available or not for online live supports. Yahoo massenger now brings you a great service for bloggers. You will serve like a live person for your members or visitores. first of all you need to see the following code

<div align="center"><a href="ymsgr:sendIM?YAHOOID"><img border="0" src="http://opi.yahoo.com/online?u=YAHOOID&amp;m=g&amp;t=14"/></a></div>

just replace the "YAHOOID" with your yahoo massenger id. and you can also change the image as you desire but there are only 20 images that you can use one of them.

Now, to find the image you will needto copy the following code to the browser address field and then enter.

http://opi.yahoo.com/online?u=hell0172&m=g&t=1
http://opi.yahoo.com/online?u=hell0172&m=g&t=2
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http://opi.yahoo.com/online?u=hell0172&m=g&t=20

After selecting the perfect image for your online and ofline image, go to blogger.com and sign in with your account then go to layout section ad Java and html gadget. Paste the code in this gadget and save it

Enjoy

If you want to protect your images or pictures you can use simple JAVA SCRIPT. When your visitors want to save the image from your blog or site by clicking right click of mouse there will be a pop up warning window for the visitors which tell them "No right click" or "This website is copyrighted" or you can use want you want.