function getCheckedRadioValue(radioArray, defaultReturn)
{
    if (radioArray == null) return defaultReturn;
    for (var n = 0; n < radioArray.length; n++)
    {
        if ((radioArray[n].checked == "1") || (radioArray[n].checked == "true") ||
            (radioArray[n].checked == "checked"))
            return radioArray[n].value;
    }
    return defaultReturn;
}

function submitForm(submitButton)
{
    var s = document.getElementById(submitButton);
    s.disabled = true;
    return true;
}


function isChecked(checkbox)
{
    if (checkbox == null) return false;
    if ((checkbox.checked == "1") || (checkbox.checked == "true")
        || (checkbox.checked == "checked"))
        return true;
    else
        return false;
}

function roundNumber(num, decimalPlaces)
{
	var factor;
	var rounded = num;

	factor = 1;
	for (var n = 0; n < decimalPlaces; n++)
	    factor *= 10;

	rounded *= factor;
	rounded = Math.round(rounded);
	rounded /= factor;

	return (rounded);
}

function popUpSize1(url)
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=no,scrollbars=yes,location=no,statusbar=no,menubar=no,resizable=yes,width=500,height=385');");
}


function popUpSize2(url)
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=no,scrollbars=yes,location=no,statusbar=no,menubar=no,resizable=yes,width=500,height=520');");
}

function popUpSize3(url)
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=no,scrollbars=yes,location=no,statusbar=no,menubar=no,resizable=yes,width=500,height=400');");
}

function popUpSize4(url)
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=no,scrollbars=yes,location=no,statusbar=yes,menubar=no,resizable=yes,width=500,height=350');");
}

function toggleDiv(divId)
{
    var div = document.getElementById(divId);
    if (div.style.display == "")
        div.style.display = "none";
    else
        div.style.display = "";
}

function toggleDivs(divs)
{
    for (var n = 0; n < divs.length; n++)
    {
        toggleDiv(divs[n]);
    }
}