// 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=550,height=500');
}

function open_window2(url) {
skilletwin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=650,height=575');
}

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');
}

// -->