function SignupWindow() {
 
  var WinWidth = 625;
  var WinHeight = 475;
  var WinLeft, WinTop;
  usescrollbars = 'yes'; 

  if (WinWidth > screen.availWidth) {
    WinWidth = screen.availWidth;
    WinLeft = 0;
  } else {
    WinLeft = ((screen.availWidth - WinWidth) / 2)
  }

  if (WinHeight > screen.availHeight - 40) {
    WinHeight = screen.availHeight - 40;
    WinTop = 0;
  } else {
    WinTop = ((screen.availHeight - 40 - WinHeight) / 2)
  }

  var ImgWindow = window.open('/signup.asp', 'Signup', 'width='+WinWidth+', height='+WinHeight+', left='+WinLeft+', top='+WinTop+', scrollbars='+usescrollbars);
}

function TipsWindow() {
 
  var WinWidth = 600;
  var WinHeight = 550;
  var WinLeft, WinTop;
  usescrollbars = 'yes'; 

  if (WinWidth > screen.availWidth) {
    WinWidth = screen.availWidth;
    WinLeft = 0;
  } else {
    WinLeft = ((screen.availWidth - WinWidth) / 2)
  }

  if (WinHeight > screen.availHeight - 40) {
    WinHeight = screen.availHeight - 40;
    WinTop = 0;
  } else {
    WinTop = ((screen.availHeight - 40 - WinHeight) / 2)
  }

  var ImgWindow = window.open('/account_protection.html', 'AccountProtection', 'width='+WinWidth+', height='+WinHeight+', left='+WinLeft+', top='+WinTop+', scrollbars='+usescrollbars);
}

function NewClassifiedWindow() {
 
  var WinWidth = 625;
  var WinHeight = 690;
  var WinLeft, WinTop;
  usescrollbars = 'yes'; 

  if (WinWidth > screen.availWidth) {
    WinWidth = screen.availWidth;
    WinLeft = 0;
  } else {
    WinLeft = ((screen.availWidth - WinWidth) / 2)
  }

  if (WinHeight > screen.availHeight - 40) {
    WinHeight = screen.availHeight - 40;
    WinTop = 0;
  } else {
    WinTop = ((screen.availHeight - 40 - WinHeight) / 2)
  }

  var ImgWindow = window.open('/addclassifieds.asp', 'AddClassified', 'width='+WinWidth+', height='+WinHeight+', left='+WinLeft+', top='+WinTop+', scrollbars='+usescrollbars);
}

function NewCalendarWindow() {
 
  var WinWidth = 625;
  var WinHeight = 690;
  var WinLeft, WinTop;
  usescrollbars = 'yes'; 

  if (WinWidth > screen.availWidth) {
    WinWidth = screen.availWidth;
    WinLeft = 0;
  } else {
    WinLeft = ((screen.availWidth - WinWidth) / 2)
  }

  if (WinHeight > screen.availHeight - 40) {
    WinHeight = screen.availHeight - 40;
    WinTop = 0;
  } else {
    WinTop = ((screen.availHeight - 40 - WinHeight) / 2)
  }

  var ImgWindow = window.open('/addcalendar.asp', 'AddCAlendar', 'width='+WinWidth+', height='+WinHeight+', left='+WinLeft+', top='+WinTop+', scrollbars='+usescrollbars);
}