function handleWidth(){

  // alert(tblMain.offsetWidth);
  divSideBottom.style.visibility = "hidden";

  if (document.all('tdSide')){
    divSideBottom.style.left = tdSide.offsetLeft;
    divSideBottom.style.top = tdSide.offsetTop + tdSide.offsetHeight - divSideBottom.offsetHeight + 1;
    divSideBottom.style.visibility = "visible";
  }
		
}

function popWindow(file, title, width, height) {

  var wWidth = width + 86;
  var wHeight = height + 120;

  var wLeft = (screen.width - wWidth) / 2;
  var wTop = (screen.height - wHeight) / 2 - 30;
  
  if (wLeft < 0){
  	wLeft = 0;
  }
  if (wTop < 0){
  	wTop = 0;
  }
  

  popupWin = window.open('support/popup.php?file=' + file + '&title=' + title + '&width=' + width + '&height=' + height,'WindowName', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=' + wWidth + ',height=' + wHeight + ', top=' + wTop + ', left=' + wLeft);
  if (parseInt(navigator.appVersion) >= 4) {
    popupWin.window.focus(); 
  }
}

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;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 submitForm(){
  if (visitor_form.name.value == ""){
    alert("Please Enter your Name");
  } else {
    visitor_form.submit();
  }
}

function submitGuestbook(){
  if (guestbook_form.name.value == ""){
    alert("Please Enter your Name");
  } else if (guestbook_form.message.value == ""){
    alert("Please Enter a Message");
  } else {
    guestbook_form.submit();
  }
}

function submitRsvp(){

  if (rsvp_form.name.value == ""){
    alert("Please Enter your Name");
  } else if (rsvp_form.attend.selectedIndex == 0){
    alert("Please Enter the Number of Person(s) Who Plan to Attend");
  } else if (rsvp_form.veg.selectedIndex == 0){
    alert("Please Enter the Number of Person(s) Who Prefer Vegetarian");
  } else if (rsvp_form.veg.selectedIndex > rsvp_form.attend.selectedIndex){
    alert("You're requesting more vegetarian plates than persons attending!");
  } else {
    rsvp_form.submit();
  }
}

function submitMail(){

  if (mail_form.name.value == ""){
    alert("Please Enter your Name");
  } else if (mail_form.message.value == ""){
    alert("Please Enter a Message");
  } else {
    mail_form.submit();
  }
}

function submitFriendMail(){
  if (friend_form.name.value == ""){
    alert("Please Enter Your Name");
  } else if (friend_form.name2.value == ""){
    alert("Please Enter Your Friend's Name");
  } else if (friend_form.email2.value == ""){
    alert("Please Enter Your Friend's Email Address");
  } else if (friend_form.message.value == ""){
    alert("Please Enter a Message");
  } else {
    friend_form.submit();
  }
}

function submitMusicForm(){

  if (music_form.song.value == ""){
    alert("Please Enter your Favorite Song");
  } else {
    music_form.submit();
  }
}