<!-- Begin
function fixedWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function percWindow(mypage, myname, scroll) {
var sw = (screen.width * .75);
var sh = (screen.height * .75);
var winl = (screen.width - sw) / 2;
var wint = (screen.height - sh) / 2;
winprops = 'height='+sh+',width='+sw+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

// usage :: add to <a href=somepage.htm onClick="fixedWindow(this.href,'popup','510','300','no'); return false;">
//  End -->