function checkForm() {

var isname, isemail, telephone, mes, company, city, code;



//code = document.feedback.ascode.value;
isname = document.feedback.name.value;
isemail = document.feedback.email.value;
telephone = document.feedback.telephone.value;
mes = document.feedback.message.value;
company = document.feedback.company.value;
city = document.feedback.city.value;



while (isname.substring(0,1) == " ") isname = isname.substring(1);
while (isname.substring(isname.length-1,isname.length) == " ") isname = isname.substring(0,isname.length-1);
while (isemail.substring(0,1) == " ") isemail = isemail.substring(1);
while (isemail.substring(isemail.length-1,isemail.length) == " ") isemail = isemail.substring(0,isemail.length-1);

while (telephone.substring(0,1) == " ") telephone = telephone.substring(1);
while (telephone.substring(telephone.length-1,telephone.length) == " ") telephone = telephone.substring(0,telephone.length-1);
while (mes.substring(0,1) == " ") mes = mes.substring(1);
while (mes.substring(mes.length-1,mes.length) == " ") mes = mes.substring(0,mes.length-1);

while (company.substring(0,1) == " ") company = company.substring(1);
while (company.substring(company.length-1,company.length) == " ") company = company.substring(0,company.length-1);
while (city.substring(0,1) == " ") city = city.substring(1);
while (city.substring(city.length-1,city.length) == " ") city = city.substring(0,city.length-1);

/*while (code.substring(0,1) == " ") code = code.substring(1);
while (code.substring(code.length-1,code.length) == " ") code = code.substring(0,code.length-1);
*/


if (isname.length==0) {
	document.feedback.name.value ="";
	document.feedback.name.focus();
	alert("   Введите имя!   ");
	return false;
}



if (company.length==0) {
	document.feedback.company.value ="";
	document.feedback.company.focus();
	alert(" поле company обязательно для заполнения! ");
	return false;
}

if (city.length==0) {
	document.feedback.city.value ="";
	document.feedback.city.focus();
	alert("  поле city обязательно для заполнения!  ");
	return false;
}




if (isemail.length==0) {
	document.feedback.email.value ="";
	document.feedback.email.focus();
	alert("   Введите E-mail!   ");
	return false;
}



if (isemail.length > 0) {
			 var supported = 0;
			   if (window.RegExp) {
			     var tempStr = "a";
			     var tempReg = new RegExp(tempStr);
			     if (tempReg.test(tempStr)) supported = 1;
		  	   }
			   if (!supported) {
			       isValid = (isemail.indexOf(".") > 2) && (isemail.indexOf("@") > 0);
			   } else {
				  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
				  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
				  var r3 = new RegExp("[а-яА-Я]");
			       isValid = (!r1.test(isemail) && r2.test(isemail) && !r3.test(isemail));
		       }
		       if (!isValid) {
		       	  alert("Внимание! Ошибка при вводе email!  ");	
				  document.feedback.email.focus();
				  return false;	
		       }
			}




if (telephone.length==0) {
	document.feedback.telephone.value ="";
	document.feedback.telephone.focus();
	alert(" поле Telephone обязательно для заполнения! ");                
	return false;
}

if (mes.length==0) {
	document.feedback.message.value ="";
	document.feedback.message.focus();
	alert("   Введите текст сообщения!   ");
	return false;
}

/*if (code.length==0) {
	document.feedback.ascode.value ="";
	document.feedback.ascode.focus();
	alert("   Введите код на картинке!   ");
	return false;
}*/


document.feedback.submit();
return true;

}