function openWindow( pageToLoad, winName, width, height, center) 
{
    xposition=0; yposition=0;
    if ((parseInt(navigator.appVersion) >= 4 ) && (center)){
	xposition = (screen.width - width) / 2;
	yposition = (screen.height - height) / 2;
    }
    args = "width=" + width + "," 
    + "height=" + height + "," 
    + "location=0," 
    + "menubar=0,"
    + "resizable=No,"
    + "scrollbars=1,"
    + "status=0," 
    + "titlebar=0,"
    + "toolbar=0,"
    + "hotkeys=0,"
    + "screenx=" + xposition + ","  //NN Only
    + "screeny=" + yposition + ","  //NN Only
    + "left=" + xposition + ","     //IE Only
    + "top=" + yposition;           //IE Only

    window.open( pageToLoad,winName,args );
}

function CheckRegisterFields() 
{
	var account = document.CreateAccount;

	if (account.UserName.value == "") {
		alert("Please enter your 'User Name'.");
		return false;
	}
	else if (account.Password.value == "") {
		alert("Please enter a 'Password'.");
		return false;
	}
	else if (account.Password.value != account.ConfirmPassword.value){
		alert("Your 'Password' and 'Confirm Password' do not match.");
		return false;
	}
	else if (account.Email.value == "") {
		alert("Please enter your 'Email Address'.");
		return false;
	}

	return true;
}