function checkSearchForm(){
  if(document.getElementById('searchfeild')){
	  var sFeild = document.getElementById('searchfeild');
		if('' == sFeild.value || 'поиск по сайту' == sFeild.value || 'site search' == sFeild.value){
		  sFeild.focus();
		}
      else{
            var searchForm = document.getElementById("textPageContent") || document.getElementById("site-map-div");
            searchForm.innerHTML="<iframe id='search-frame' src='http://www.google.com/custom?hl=ru&client=google-coop-np&cof=FORID:13;AH:top;CX:rudubai.ru;LH:30;LP:1;&q="+sFeild.value+"&newwindow=1&cx=005679831042700609946:prxn17qrhfq'></iframe>";
      }
	}
    
    return false;
}

function checkSearchFormEn(){
  if(document.getElementById('searchfeild')){
	  var sFeild = document.getElementById('searchfeild');
		if('' == sFeild.value || 'поиск по сайту' == sFeild.value || 'site search' == sFeild.value){
		  sFeild.focus();
		}
      else{
            var searchForm = document.getElementById("textPageContent");
            searchForm.innerHTML="<iframe id='search-frame' src='http://www.google.com/custom?hl=en&client=google-coop-np&cof=FORID:13;AH:top;CX:rudubai.ru;LH:30;LP:1;&q="+sFeild.value+"&newwindow=1&cx=005679831042700609946:prxn17qrhfq'>";
      }

	}
    return false;
}



function checkSubscrForm(){
  if(document.getElementById('subscrEmail')){
	  var sEmail = document.getElementById('subscrEmail');
		if('' == sEmail.value || 'e-mail' == sEmail.value){
		  sEmail.focus();
			return false;
		}
	}
}

function checkFAQForm(){
  var msg='';
	var firstEmpty='';
	
  if('' == document.forms.addform.name.value){
	  if('' == firstEmpty) firstEmpty = 'name';
	  msg+='ФИО\n';
	}

	if('' == document.forms.addform.email.value){
	  if('' == firstEmpty) firstEmpty = 'email';
		msg+='E-mail\n';		
	}
	else{
	  if(!checkMail(document.forms.addform.email.value)){
		  alert('Введенный e-mail некорректен.');
		  firstEmpty = 'email';
		}
  }
	
	if('' == document.forms.addform.txt.value){
	  if('' == firstEmpty) firstEmpty = 'txt';
		msg+='Текст\n';
	}
  if(msg.length > 0){
    alert('Вы не заполнили поля:\n' + msg);
		document.forms.addform[firstEmpty].focus();
		return false;
	}	
	if(firstEmpty.length > 0){
	  document.forms.addform[firstEmpty].focus();
		document.forms.addform[firstEmpty].select();
		return false;
	}
	return true;
}

function checkGuestBookForm(){
  var msg = '';
	var firstEmpty = '';

  if('' == document.forms.testimonialForm.userNameFeild.value){
    msg+='Имя\n';  	
		if('' == firstEmpty) firstEmpty = 'userNameFeild'; 
  }
	if('' == document.forms.testimonialForm.textFeild.value){
    msg+='Текст вопроса\n';  	
		if('' == firstEmpty) firstEmpty = 'textFeild'; 
  }  
	if(msg.length > 0){
    alert('Вы не заполнили поля:\n' + msg);
		document.forms.testimonialForm[firstEmpty].focus();
		return false;
	}
	
	if('' != document.forms.testimonialForm.emailFeild.value){
    if(!checkMail(document.forms.testimonialForm.emailFeild.value)){
      alert('Введенный e-mail некорректен.');		
			document.forms.testimonialForm.emailFeild.focus();
			document.forms.testimonialForm.emailFeild.select();
			return false;
		}	  
	}
	return true;
}

function checkMail(emailAdr){
  mr = /^[a-z0-9\-_\.]+@([a-z0-9\-_]+\.)+[a-z]{2,4}$/i;
  if(!mr.test(emailAdr))
    return false;  
 return true;
}