function DoFilter()
{
	var url = "";
	if($('#filter_brand').attr('value')) url = url+"brand="+$('#filter_brand').attr('value')+"&";
	if($('#filter_sort').attr('value')) url = url+"sort="+$('#filter_sort').attr('value')+"&";
	if($('#filter_type').attr('value')) url = url+"type="+$('#filter_type').attr('value')+"&";
	
	url = url.substr(0, url.length-1);
	
	document.location = "products.php?"+url;
}

function SendRequest()
{
	var emailReg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	
	if(jQuery.trim($('#name').attr("value")) == "")
	{
		alert('Введите имя');
		document.getElementById('name').focus();
		return false;
	}
	
	if(emailReg.test(jQuery.trim($('#email').attr("value"))) == false)
	{
		alert('Введите корректный email');
		document.getElementById('email').focus();
		return false;
	}
	
	return true;
}