// JavaScript Document
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function check()
{
var letters = document.example.StartHour.value.length +1;
if (letters <= 2)
{document.example.StartHour.focus()}
else
{document.example.StartMin.focus()}
}

function check2()
{
var letters = document.example.StartMin.value.length +1;
if (letters <= 2)
{document.example.StartMin.focus()}
else
{document.example.EndHour.focus()}
}

function check3()
{
var letters = document.example.EndHour.value.length +1;
if (letters <= 2)
{document.example.EndHour.focus()}
else
{document.example.EndMin.focus()}
}

function check_hour(id)
{
	var hour = document.getElementById(id).value
	if (hour > 12)
	{
	document.getElementById(id).value = '12';	
	}
}

function check_minute(id)
{
	var minute = document.getElementById(id).value
	if (minute > 59)
	{
	document.getElementById(id).value = '00';	
	}
}
  
function display(obj,id1,id2) {

document.getElementById(id1).style.display = '';
document.getElementById(id2).style.display = 'none';

}

function display_food() {

	document.getElementById('food').style.display = '';

}

function hide_food() {

	document.getElementById('food').style.display = 'none';

}

function check_wholecenter() {

	document.getElementById('fullhouse4').checked = 'true';
	document.getElementById('fullhall').checked = 'true';
	document.getElementById('numberoflanes').value = '8';
}

function cancel_wholecenter() {

	document.getElementById('wholecenter').checked = false;
}

function cancel_lanes() {

	document.getElementById('wholecenter').checked = false;
	document.getElementById('numberoflanes').value = '';
}

function cancel() {

	var lanes = document.getElementById('numberoflanes').value;
	if (lanes != 8)
	{
	document.getElementById('wholecenter').checked = false;	
	}
	if (lanes != 1)
	{
	document.getElementById('fullhouse4').checked = true;	
	}
	if (lanes > 8)
	{
	document.getElementById('numberoflanes').value = '8';	
	}
}

function calculate() {	
	var token = document.getElementById('token').value;
	var amount = token/4;
	document.getElementById('amount').value = amount.toFixed(2);
}

function checkIt(evt) {
    evt = (evt) ? evt : window.event
    var charCode = (evt.which) ? evt.which : evt.keyCode
    if (charCode > 31 && (charCode < 48 || charCode > 57)) {
        status = "This field accepts numbers only."
        return false
    }
    status = ""
    return true
}