// Popup window, 500 x 600

function open_window1(url) {
skilletwin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=320,height=320');
}

function open_window2(url) {
skilletwin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=440,height=440');
}

function open_window3(url) {
skilletwin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=400,height=200');
}

//Close the window

function closeWin() {
  window.close();
}
// -->