This JavaScript code allows you to pop a new browser window under the toolbar to be seen later. Much less intrusive JavaScript code popup-under window. 

Insert this code into your HEAD of HTML

<script language="JavaScript" type="text/javascript"> // == This Script Has Been Found In The http://www.DesignerWiz.com Javascript Public Archive Library == // // == NOTICE: Though This Material May Have Been In A Public Depository, Certain Author Copyright Restrictions May Apply == // //Pop-under window- By Website Abstraction //Credit notice must stay intact for use //Visit http://wsabstract.com for this script //specify page to pop-under var popunder="http://www.nomorehits.com/cgi-bin/start.cgi?referrer=corps" //Pop-under only once per browser session? (0=no, 1=yes) //Specifying 0 will cause popunder to load every time page is loaded var once_per_session=1 //No editing beyond here required///// function get_cookie(Name) { var search = Name + "=" var returnvalue = ""; if (document.cookie.length > 0) { offset = document.cookie.indexOf(search) if (offset != -1) { // if cookie exists offset += search.length // set index of beginning of value end = document.cookie.indexOf(";", offset); // set index of end of cookie value if (end == -1) end = document.cookie.length; returnvalue=unescape(document.cookie.substring(offset, end)) } } return returnvalue; } function loadornot(){ if (get_cookie('popunder')==''){ loadpopunder() document.cookie="popunder=yes" } } function loadpopunder(){ win2=window.open(popunder) win2.blur() window.focus() } if (once_per_session==0) loadpopunder() else loadornot() </script>

Simply Cut and Paste Script code
Be sure to properly place script position in head section of html 

This script has been in the DesignerWiz.com Public Library.