var msg = "            Try our new Parts Search!   Faster!   More Parts!"

function scrollText ()
{ 
    document.tickerForm.banner.value = msg
    msg = msg.substring(1, msg.length) + msg.substring(0,1)
    setTimeout ("scrollText ()", 120)
}

function mainCheck (form)
{
    for (n = 0; n < form.elements.length; n++)
    {   
        if (form.elements[n].value != "")
        {
            break
        }

        else if (n == 9)
        {
            alert ("You didn't enter any part numbers!")
            form.elements[0].focus ()
            return false
        }
    }
}

function partialCheck (form)
{
    if (form.Part.value.length < 4)
    {
        alert ('You must enter at least four digits!')
        form.Part.focus ()
        return false
    }
}

function boxCheck (form)
{
	for (n = 0; n < form.elements.length; n++)
    {   
        if (form.elements[n].checked)
        {
            break
        }

        else if (n == (form.elements.length - 1))
        {
            alert ("You must check at least one check box!")
            return false
        }
    }
}

function thumbDrill (form)
{
    if ((form.Name.value.length == 0) && (form.Email.value.length == 0))
    {   
        alert ("You didn't enter your Name or Email Address.")
        form.Name.focus ()
        return false
    }
    
    else if (form.Name.value.length == 0)
    {   
        alert ("You didn't enter your Name.")
        form.Name.focus ()
        return false
    }
  
    else if (form.Email.value.length == 0)
    {   
        alert ("You didn't enter your Email Address.")
        form.Email.focus ()
        return false
    }
}