function submitForm(anEvent)
{
    document.getElementById("choice").value=anEvent;
    document.forms[0].submit();
    return false;
}

function submitTabbedForm(anEvent)
{
    $('#currentTab').val($tabs.tabsSelected());
    $('#choice').val(anEvent);
    document.forms[0].submit();
    return false;
}

function highlightOn (num)
{
    if (num == 0) {
		getEl('q1b').style.background = "white";
	}
	if (num == 1) {
        getEl('q1a').style.fontWeight = "bold";
        getEl('q1b').style.background = "white";
    } else if (num == 2) {
        getEl('q2a').style.fontWeight = "bold";
        getEl('q2b').style.background = "white";
    } else if (num == 3) {
        getEl('q3a').style.fontWeight = "bold";
        getEl('q3b').style.background = "white";
    } else if (num == 4) {
        getEl('q4a').style.fontWeight = "bold";
        getEl('q4b').style.background = "white";
    }
}

function highlightOff (num)
{
    if (num == 0) {
		getEl('q1b').style.background = "none";
	}
	if (num == 1) {
        getEl('q1a').style.fontWeight = "normal";
        getEl('q1b').style.background = "none";
    } else if (num == 2) {
        getEl('q2a').style.fontWeight = "normal";
        getEl('q2b').style.background = "none";
    } else if (num == 3) {
        getEl('q3a').style.fontWeight = "normal";
        getEl('q3b').style.background = "none";
    } else if (num == 4) {
        getEl('q4a').style.fontWeight = "normal";
        getEl('q4b').style.background = "none";
    }
}