today i will give You The easy Way To Create a pop up window for your blogger blog The javascript code to create This  automatic pop up window is very simple . To Add it To Your Blogger Blog follow These Steps :

• Go To Blogger ==> Design ==> HTML/JavaScript widget
• paste  The code Below  inside it and click save.

<script language="javascript">
        window.open('http://www.blogger-nan.blogspot.com/','','width=350,height=200')
</script>

change This :

• http://www.blogger-nan.blogspot.com/ ==> Enter url of your pop up site
• change the width and height of the pop up by changing these two Numbers 350 , 200