Help with popup window w/ javascript

[mrdon]

I have found some javascript code and changed it to open a new window upon load that is the width & height of the users screen. I can't seem to figure out how to get it to automaticly center the window on the users screen. The code I have so far is:

PHP:<script>

function openpopup(){


w = screen.width;
h = screen.height;
ah = h - 25


var popurl="http://mydomain.com/index.php"
winpops=window.open(popurl,"",'toolbar=yes,location=no,directories=no,menubar =no,scrollbars=yes,status=no,resizable=1,width='+w
+',height='+ah)
window.nw.moveTo(0,0)
}

openpopup()

</script>

I found this code that will automaticly center the window to the users screen, but can't seem to figure out how to integrate it into my code above.


Any help on getting the window to automaticly center to the users screen would be greatly appreciated.

Brandon

PHP:<!-- Begin
function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl
+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
// End -->
</script>

[mrdon]

Ok, I found some code that works. My question now is, does anyone know how to make this code more reliable across multiple browsers, browser versions etc. I read "The Perfect Popup" article, but I'm not sure how to apply it to this code:

 <script language=javascript>

	function popper14(){

	var h;var w;var t;var l;

	w=screen.availWidth;

	h=screen.availHeight;

	t=(screen.height-h)/2;

	l=(screen.width-w)/2;

	var Win = window.open('http://www.mydomain.com/index. htm','','width='+w+',height='+h+',top='+t+',left='
+l+',location=no, statusbar=no, directories=no, resizable=yes, menubar=no, toolbar=yes, scrollbars=yes');Win.focus();

	}

	

	popper14();

	</script>

Thanks,
Brandon