function submitbutton(myform) {
	var form = myform.elements;
	var msg_err = 'Данные поля обязательны для заполнения!\n\n';
	var product = 'Не выбрано ни одного продукта';
	var ferr=0;
	var f_check = 0;
	
		
	
	for (var i=0; i < form.length; i++) {
		/*if(form[i].type=="checkbox" && form[i].checked) {
			f_check  = 1;
			document.forms["reg_form"].elements["products_hide"].value += form[i].name + ', ';
			
			}
*/
		if (form[i].getAttribute('req2') == 1) {
			//alert('da');
			// если хоть один продукт не ноль или не пустопусто
			if ((form[i].value != '') & (form[i].value != '0')) {
			
				f_check = 1;
				ferr=0;
				document.forms["reg_form"].elements["products_hide"].value += form[i].getAttribute('product') + ' ' + form[i].value + ' шт' +', ';
			} 
		}

		if ((form[i].getAttribute('req')) == 1 & (form[i].value != '0')) {

			if ((form[i].value == '') || (form[i].value == '0')) {
			
				msg_err += form[i].getAttribute('label') + '\n';
				form[i].style.background = "#F4F4F4";
				form[i].style.borderColor = "#ADFF2F";
				ferr=1;
			} 
		}
	}
	if (!f_check)
	{
		if (ferr == 1)
		{	msg_err += product;
			ferr = 1;
		}else
			msg_err = product;
			ferr = 1;
	} else {

	}

	if (ferr == 1) {

		alert(msg_err);
		return false;

	} else {

		return true;

	}
}

function enableForm() {

	//alert('ebat');
	//document.forms["reg_form"].elements["tel_comp"].style.display = "";
	//alert(document.all.tel_comp_label.style.display);
	//document.all.tel_comp_label.style.display = "";


	if (document.getElementById("tel_comp_label").style.display != "none")
	{
	
	document.getElementById("tel_comp_label").style.display = "none";

	//tel_comp_label


	//if (document.getElementById(tel_comp_label).style.display == "")
	//{document.all.tel_comp_label.style.display = "none";

	document.forms["reg_form"].elements["inn"].setAttribute("req", "0");
	document.forms["reg_form"].elements["address"].setAttribute("req", "0");
	document.forms["reg_form"].elements["fiz_address"].setAttribute("req", "0");
	//document.forms["reg_form"].elements["tel_comp"].setAttribute("req", "0");
	document.forms["reg_form"].elements["name"].setAttribute("req", "0");


	}
	else {

	document.getElementById("tel_comp_label").style.display = "";

	document.forms["reg_form"].elements["inn"].setAttribute("req", "1");
	document.forms["reg_form"].elements["address"].setAttribute("req", "1");
	document.forms["reg_form"].elements["fiz_address"].setAttribute("req", "1");
	document.forms["reg_form"].elements["name"].setAttribute("req", "1");
	}
	
}


function enableProduct() {

	if (document.all.premium.style.display != "none")
	{
		document.all.premium.style.display = "none";
	}
	else {
		document.all.premium.style.display = "";

		document.all.premium.style.display = "";
	}
}