// JavaScript functions for image rollovers

// <!-- hide
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
// stop hiding -->

// <!-- hide 
  if (document.images) {
  btn_history_over = new Image(170 ,38); btn_history_over.src = "images/btn_history_over.gif";
  //btn_history = new Image(170 ,38); btn_history.src = "images/btn_history.gif";
  btn_about_over = new Image(170 ,38); btn_about_over.src = "images/btn_about_over.gif";
  //btn_about = new Image(170 ,38); btn_about.src = "images/btn_about.gif";
  btn_menu_over = new Image(170 ,38); btn_menu_over.src = "images/btn_menu_over.gif";
  //btn_menu = new Image(170 ,38); btn_menu.src = "images/btn_menu.gif";
  btn_events_over = new Image(170 ,38); btn_events_over.src = "images/btn_events_over.gif";
  //btn_events = new Image(170 ,38); btn_events.src = "images/btn_events.gif";
  btn_karaoke_over = new Image(148 ,61); btn_karaoke_over.src = "images/btn_karaoke_over.jpg";
  //btn_karaoke = new Image(148 ,61); btn_karaoke.src = "images/btn_karaoke.jpg";
  //btn_awards_over = new Image(170 ,38); btn_awards_over.src = "images/btn_awards_over.gif";
  //btn_awards = new Image(170 ,38); btn_awards.src = "images/btn_awards.gif";
  btn_trivia_over = new Image(148 ,55); btn_trivia_over.src = "images/btn_trivia_over.jpg";
  //btn_trivia = new Image(148 ,55); btn_trivia.src = "images/btn_trivia.jpg";
  btn_banquets_over = new Image(170 ,38); btn_banquets_over.src = "images/btn_banquets_over.gif";
  //btn_banquets = new Image(170 ,38); btn_banquets.src = "images/btn_banquets.gif";
  btn_directions_over = new Image(170 ,38); btn_directions_over.src = "images/btn_directions_over.gif";
  //btn_directions = new Image(170 ,38); btn_directions.src = "images/btn_directions.gif";
  btn_happyhr_over = new Image(148 ,57); btn_happyhr_over.src = "images/btn_happyhr_over.jpg";
  //btn_happyhr = new Image(148 ,57); btn_happyhr.src = "images/btn_happyhr.jpg";
  btn_fundraising_over = new Image(170 ,28); btn_fundraising_over.src = "images/btn_fundraising_over.gif";
  btn_jobs_over = new Image(170 ,28); btn_jobs_over.src = "images/btn_jobs_over.gif";
  //btn_jobs = new Image(170 ,28); btn_jobs.src = "images/btn_jobs.gif";
  //btn_ladiesnt_over = new Image(148 ,62); btn_ladiesnt_over.src = "images/btn_ladiesnt_over.jpg";
  //btn_ladiesnt = new Image(148 ,62); btn_ladiesnt.src = "images/btn_ladiesnt.jpg";
  btn_poker_over = new Image(148 ,62); btn_poker_over.src = "images/btn_poker_over.jpg";
  //btn_poker = new Image(148 ,62); btn_poker.src = "images/btn_poker.jpg";
  btn_giftcards_over = new Image(170 ,28); btn_giftcards_over.src = "images/btn_giftcards_over.gif";
  //btn_giftcards = new Image(170 ,28); btn_giftcards.src = "images/btn_giftcards.gif";
  btn_logo_over = new Image(170 ,28); btn_logo_over.src = "images/btn_logo_over.gif";
  //btn_logo = new Image(170 ,28); btn_logo.src = "images/btn_logo.gif";
  btn_home_over = new Image(170 ,28); btn_home_over.src = "images/btn_home_over.gif";
  //btn_home = new Image(170 ,28); btn_home.src = "images/btn_home.gif";
  btn_contact_over = new Image(170 ,28); btn_contact_over.src = "images/btn_contact_over.gif";
  //btn_contact = new Image(170 ,28); btn_contacto.src = "images/btn_contact.gif";
  btn_order_over = new Image(148 ,38); btn_order_over.src = "images/btn_order_over.gif";
  }

// Function used to open Event Calendar window and set focus to it
function openCalendarWindow(URL)
{
popup = window.open(URL,'Events','height=700,width=710,scrollbars=1,resizable=1');
popup.focus();
}

// Function used to open Ordering System window and set focus to it
function openOrderWindow(URL)
{
popup = window.open(URL,'Order','height=700,width=775,scrollbars=1,resizable=1');
popup.focus();
}

// Check that required fields in contact form are filled in and email is valid
function checkRequiredFieldsContact(form, img_txt) {
  if (form.name.value == '') {
    alert("Please enter Your Full Name.");
    return false;
  }
  email = form.email.value;
  if (email == '') {
    alert("Please enter your Email Address.");
    return false;
  }
  index = email.indexOf("@");
  if (index < 1 || index == email.length-1) {
    alert("The Email Address you entered is not valid.");
	return false;
  }    
  if (form.reason.value == '') {
    alert("Please select a Reason for Inquiry.");
    return false;
  }
  if (form.message.value == '') {
    alert("Please enter Your Message.");
    return false;
  }
  if (form.image_text.value == '') {
    alert("Please enter the text displayed in the Image Verification field.");
    return false;
  }
  // Check that image verification field text matches
  user_txt = form.image_text.value.toLowerCase();  // Convert text to lowercase first
  if (user_txt != img_txt) {
    alert("The text you entered in the Image Verification field does not match.");
    return false;
  }

  return true;
}

// stop hiding -->