function popupWindow(p, n, w, h, s){
	//alert(p + " n: " + n + " w: "+w+" h: "+h+" s:"+s + " w.open: "+window.open+ " ?win: "+window);
	//var winl = (screen.width-w)/2;
	var winl = (screen.availWidth-w)/2;
	//var wint = (screen.geight-h)/2;
	var wint = (screen.availHeight-h)/2;
	var settings='height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+s+',toolbar=1,location=0,status=0,menubar=1,resizable=0,dependent=0';
	var win=window.open(p,n,settings);
	/*//alert("WTF: "+win+" ? "+(win==null)+" ?? "+(win=="undefined"));
	if (win==null||win=="undefined")
    {
	    win = window.open('',n, settings);
    	win.location.href = p;
		alert("HERE, win: "+win+" ?win.location: "+win.location+ " ? "+win.location.href);		
    }
	else*/ if(parseInt(navigator.appVersion) >=  4)
	{
		win.window.focus();
	}
}