Popunder code stays on top

I got this code from javascript.internet.com almost as is. The areas I modified myself are bold. I added a url. then close to the bottom I added two lines that should have blured the new window and then moved the original window back to focus. The new windows pops us and stays on top…it doesn’t go under….Can anyone help?….Thanks in advace.

<SCRIPT LANGUAGE=”JavaScript”>

<!– This script and many more are available free online at –>
<!– The JavaScript Source!! [url]http://javascript.internet.com[/url] –>

<!– Begin
var expDays = 1; // number of days the cookie should last

var page = “[B][url]http://www.osimarketing.com[/url][/B]“;

var windowprops = “width=300,height=200,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=yes”;

function GetCookie (name) {

var arg = name + “=”;

var alen = arg.length;

var clen = document.cookie.length;

var i = 0;

while (i < clen) {

var j = i + alen;

if (document.cookie.substring(i, j) == arg)

return getCookieVal (j);

i = document.cookie.indexOf(” “, i) + 1;

if (i == 0) break;

}

return null;
}
function SetCookie (name, value) {

var argv = SetCookie.arguments;

var argc = SetCookie.arguments.length;

var expires = (argc > 2) ? argv[2] : null;

var path = (argc > 3) ? argv[3] : null;

var domain = (argc > 4) ? argv[4] : null;

var secure = (argc > 5) ? argv[5] : false;

document.cookie = name + “=” + escape (value) +
((expires == null) ? “” : (“; expires=” + expires.toGMTString())) +
((path == null) ? “” : (“; path=” + path)) +

((domain == null) ? “” : (“; domain=” + domain)) +

((secure == true) ? “; secure” : “”);
}
function DeleteCookie (name) {

var exp = new Date();

exp.setTime (exp.getTime() – 1);

var cval = GetCookie (name);

document.cookie = name + “=” + cval + “; expires=” + exp.toGMTString();
}
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie(‘count’)
if(count == null) {
SetCookie(‘count’,’1′)
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie(‘count’)
SetCookie(‘count’,newcount,exp)
return count
}
}
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (“;”, offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function checkCount() {
var count = GetCookie(‘count’);
if (count == null) {
count=1;
SetCookie(‘count’, count, exp);

window.open(page, “”, windowprops);
[B]page.blur();
window.focus();[/B]
}
else {
count++;
SetCookie(‘count’, count, exp);
}
}
// End –>
</script>

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