function openPopup(url,name,width,height) {
	var popupWin = top[name];
	if (popupWin != null && typeof(popupWin) == 'object' && !popupWin.closed) {
		if (popupWin.document.location.href != url) {
			popupWin.document.location.href = url;
		}
	} else {
		popupWin = window.open(url, name, 'width=' + width + ',height=' + height + 'status=no,menubar=no,resizable=no,scrollbars=no,left=100,top=100');
	}
	popupWin.focus();
}

function closePopup(url) {
	if (opener) {
		if (opener.closed) window.open(url, "");
		self.close();
		return false;
	}
	return true;
}

function check() {

p_name = document.feedback.name.value.toString();
if(p_name != "") {
if(p_name.length<3 || p_name.length>20) {
alert ("Укажите ваше имя (3-20 символов)!");
document.feedback.name.focus();
}
} else {
alert("Необходимо ввести имя!");
document.feedback.name.focus();
return false;
}

p_email = document.feedback.email.value.toString();
if (p_email != "") {
t = p_email.indexOf("@");
if((p_email.indexOf(".") == -1) || (t == -1) || (t < 1) || (t > p_email.length - 5) || (p_email.charAt(t - 1) == '.') || (p_email.charAt(t + 1) == '.')) {
alert("Некорректно указан E-mail !");
document.feedback.email.focus();
return false;
}

} else {
		alert("Необходимо ввести E-mail!");
		document.feedback.email.focus();
		return false;
	
}

p_question = document.feedback.question.value.toString();
if(p_question ==""){
alert("Необходимо ввести вопрос!");
document.feedback.question.focus();
return false;
}

return true;
}

 

function getModel(id){
	//alert(id);
	$.post("/mod/loadcontent.php",
		{
			mark: id,
			model: 'value'
		},
		function (data)
		{
			$("#model").html(data);
		}
		);
}