//*********************ОБЩИЕ
function _hbLink (a,b){ return false; }
function IsEmpty (txt){ var c,i; if (txt == "") return true; for (i=0; i<txt.length; i++) { c = txt.charAt(i);  if ( c!=" " && c!="\n" && c!="\t" && c!="\r") return false; } return true; }
function CheckName(cValue){    return cValue.match(/^[а-яА-Яa-zA-Z\ \-]{3,50}$/);}
function CheckEmail(cValue){    return cValue.match(/^[0-9a-zA-Z\_]+([0-9a-zA-Z.\-\_])*@([0-9a-zA-Z\_]+[.\-\_])+[a-zA-Z]+$/);}
function CheckNumbers(cValue){    return cValue.match(/^[0-9]{20,20}$/);}
function trim(s){if(!s.match(/[\S]/)) return '';(s+"#").match(/(^[^#]*)/);RegExp.$1.match(/([\S].*)/);RegExp.$1.match(/(.*[\S])/);return(RegExp.$1);}



//*********************Поиск

function search_checkform(form){
  if (IsEmpty(form.str.value)){
          alert('Введите строку для поиска!');
	  form.str.focus();
	  return false;
  }

  if (form.str.value.length < 4) {
        alert("Слишком короткое слово для поиска");
        form.str.focus();
        return false;
  }

  return true;
}



//*********************Форма обратной связи

function pages_feedback_checkform(form){
  if (IsEmpty(form.name.value)){
          alert('Заполните поле <Ваше имя> пожалуйста!');
	  form.name.focus();
	  return false;
  }

  if (IsEmpty(form.phone.value)){
          alert('Заполните поле <Телефон> пожалуйста!');
	  form.phone.focus();
	  return false;
  }


  if (IsEmpty(form.email.value)){
          alert('Заполните поле <Ваш email> пожалуйста!');
	  form.email.focus();
	  return false;
  }

  if (form.email.value.match(/^([-_.A-z0-9]+)@((([A-z0-9]|[A-z0-9][A-z0-9-]*[A-z0-9-])\.)+((ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|((([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))))$/i)==null){
          alert('Поле <Ваш email> принимает недопустимое значение!');
	  form.email.focus();
	  return false;
  }

  if (IsEmpty(form.message.value)){
          alert('Заполните поле <Сообщение> пожалуйста!');
	  form.message.focus();
	  return false;
  }

  return true;
}



//*********************Форма предварительного заказа

function pages_order_checkform(form){
  if (IsEmpty(form.fio.value)){
          alert('Заполните поле <ФИО> пожалуйста!');
	  form.fio.focus();
	  return false;
  }


  if (IsEmpty(form.phone.value)){
          alert('Заполните поле <Телефон> пожалуйста!');
	  form.phone.focus();
	  return false;
  }

  if (IsEmpty(form.email.value)){
          alert('Заполните поле <E-mail> пожалуйста!');
	  form.email.focus();
	  return false;
  }

  if (form.email.value.match(/^([-_.A-z0-9]+)@((([A-z0-9]|[A-z0-9][A-z0-9-]*[A-z0-9-])\.)+((ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|((([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))))$/i)==null){
          alert('Поле <E-mail> принимает недопустимое значение!');
	  form.email.focus();
	  return false;
  }

  if (IsEmpty(form.order.value)){
          alert('Заполните поле <Сообщение> пожалуйста!');
	  form.order.focus();
	  return false;
  }

  return true;
}





//*********************Форма отправки заказа из корзины

function cart_order_checkform(form){
  if (IsEmpty(form.fio.value)){
          alert('Заполните поле <ФИО> пожалуйста!');
	  form.fio.focus();
	  return false;
  }

  if (IsEmpty(form.phone.value)){
          alert('Заполните поле <Телефон> пожалуйста!');
	  form.phone.focus();
	  return false;
  }

  if (form.email.value.match(/^([-_.A-z0-9]+)@((([A-z0-9]|[A-z0-9][A-z0-9-]*[A-z0-9-])\.)+((ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|((([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))))$/i)==null){
          alert('Поле <E-mail> принимает недопустимое значение!');
	  form.email.focus();
	  return false;
  }

  return true;
}