//popup window
function openWindow(windowURL,windowName,windowWidth,windowHeight,scroll,center) {
	newWindow = window.open(windowURL,windowName,'width='+windowWidth+',height='+windowHeight+',toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollbars='+scroll+',resizable=0');
	newWindow.focus(); 
   if (center) {
      newWindow.moveTo((screen.width-windowWidth)/2,(screen.height-windowHeight)/2)
   }
}
//tellafriend
function tellafriend() {
   openWindow('/tellafriend','tellafriend',500,550,0,1);
}
//legal
function legal() {
   openWindow('/legal','legal',500,540,0,1);
}
//credits
function credits() {
   openWindow('/credits','credits',500,400,0,1);
}