function openWindow(sUrl, sName, nWidth, nHeight, sFeatures, sTitle) {
	var win;
	var size;
	
	if ((nWidth != 0) && (nHeight != 0))
	{
		var top = 0;
		var left = 0;
  
		if (screen.width > nWidth) left = (screen.width - nWidth) / 2;
		if (screen.height > nHeight) top = (screen.height - nHeight) / 2;
		size = ',left='+left+',top='+top+',screenX='+left+',screenY='+top+',width='+nWidth+',height='+ nHeight;
	}
	if (typeof(sFeatures) != "undefined") sFeatures = sFeatures + size;
	
	win = window.open(sUrl, sName, sFeatures);
	if (typeof(sTitle) != "undefined") win.document.title = sTitle;
	
	if (navigator.appName != 'Microsoft Internet Explorer') { if (window.focus) win.focus(); }
}

function closeWindow(bReload) {
  if (typeof(bReload) != "undefined")
		if (!top.opener.closed) top.opener.location.reload();
	
	top.close();
}

function checkAll(sFormName, sElementName) {
	eval('frm = document.' + sFormName);
	eval('elm = document.' + sFormName + '.' + sElementName)
	
	for (var i = 0; i < frm.elements.length; i++){
		if (frm.elements[i].type == 'checkbox') frm.elements[i].checked = elm.checked;
	}
}

function contact() {
  openWindow('send.php', 'winSend', 440, 300, 'location=no,menubar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no');
}

function resetRequest(){
  document.frmSend.reset();
}

function sendRequestRU(){
  var bValid = 1;
  
  if (bValid == 1 && document.frmSend.Name.value == "")  {
    alert("Пожалуйста введите 'ФИО'.");
    document.frmSend.Name.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Phone.value == "")  {
    alert("Пожалуйста введите 'Телефон'.");
    document.frmSend.Phone.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Comments.value == "")  {
    alert("Пожалуйста введите 'Комментарии'.");
    document.frmSend.Comments.focus();
    bValid = 0;
  }
  if (bValid) document.frmSend.submit();
}

function sendRequestUA(){
  var bValid = 1;
  
  if (bValid == 1 && document.frmSend.Name.value == "")  {
    alert("Будь-ласка введіть 'ПІБ'.");
    document.frmSend.Name.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Phone.value == "")  {
    alert("Будь-ласка введіть 'Телефон'.");
    document.frmSend.Phone.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Comments.value == "")  {
    alert("Будь-ласка введіть 'Коментарі'.");
    document.frmSend.Comments.focus();
    bValid = 0;
  }
  if (bValid) document.frmSend.submit();
}

function sendRequestEN(){
  var bValid = 1;
  
  if (bValid == 1 && document.frmSend.Name.value == "")  {
    alert("Please enter 'Name'.");
    document.frmSend.Name.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Phone.value == "")  {
    alert("Please enter 'Phone'.");
    document.frmSend.Phone.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Comments.value == "")  {
    alert("Please enter 'Comments'.");
    document.frmSend.Comments.focus();
    bValid = 0;
  }
  if (bValid) document.frmSend.submit();
}

function sendRequestFR(){
  var bValid = 1;
  
  if (bValid == 1 && document.frmSend.Name.value == "")  {
    alert("Please enter 'Name'.");
    document.frmSend.Name.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Phone.value == "")  {
    alert("Please enter 'Phone'.");
    document.frmSend.Phone.focus();
    bValid = 0;
  }
  if (bValid == 1 && document.frmSend.Comments.value == "")  {
    alert("Please enter 'Comments'.");
    document.frmSend.Comments.focus();
    bValid = 0;
  }
  if (bValid) document.frmSend.submit();
}