Add Pop Up Warning to Blogger:
A reader wanted to know how he could add a pop up warning to his blog which is displayed just before the blog opens.
This can be done using Javascript code. Hence if the viewer has disabled Javascript on his blog this may not work. Also many viewers have pop-up blockers in place which may also prevent the display of this message.
To add it in your blog follow these steps :
1. Log in at Blogger.com.
2. On the Blogger Dashboard, which opens for a successful log in click the 'Layout' link.
3. The Page Elements subtab of Template tab will open.
4. Click the Edit Html subtab of Template tab.
5. On the Edit Html subtab you can see a Expand Widget Templates. "Check" this and scroll down in the Template Code box.
6. Copy the code below :
<script language='JavaScript'>
//
alert ("Write your message here for to viewers.this is only a Demo Pop Up Window!!!!")
</script>