var Netscape=(0 == 1);
Netscape=(navigator.appName == "Netscape");
b=800;
h=600;
x=(screen.width-b-120)/2+120;
y=(screen.height-h-144)/2+144;
if ((x+b)>screen.width ) x=screen.width -b;
if ((y+h)>screen.height) y=screen.height-h;
if (Netscape) {
 displayfeatures='width='+b+',height='+h+',screenX='+x+',screenY='+y;
} else {
 displayfeatures='width='+b+',height='+h+',left='+x+',top='+y+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0';
}
function openWindow(where) {
 window.open('index.php?action='+where,where,displayfeatures);
};

function openVideo(){
 window.open('swf/video_single.html','Webcam',displayfeatures);
}