function openNewWindow(window) {
open (window,"NewWindow","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=370, height=420");
}  
function balancingWindow(window) {
open (window,"NewWindow","left=200, top=200, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=310, height=400");
}