function SendCallbackAddList(answer, target) { 
	target.innerHTML = answer;
}
function ajaxSendPOST(xmlpage,data,callback, target)
{
	target.innerHTML = "<img src=/filesite/infotek/images/ajax.gif>";
	//простенькая ajax процедура по отправке данных на сервер.
	var xmlh = null;
	if(window.XMLHttpRequest)
	xmlh = new XMLHttpRequest();
	else
	try
	{ xmlh = new ActiveXObject('Msxml2.XMLHTTP'); }
	catch(ex) { xmlh = new ActiveXObject('Microsoft.XMLHTTP'); }
	if(xmlh)
	{
	xmlh.open('post', xmlpage, true);
	xmlh.onreadystatechange = function(x) { if(xmlh.readyState==4) callback(xmlh.responseText, target); }
	xmlh.setRequestHeader("Accept-Charset", "windows-1251");
	xmlh.setRequestHeader("Accept-Language","ru, en");
	xmlh.setRequestHeader("Connection", "close");
	xmlh.setRequestHeader("Content-length", data.length); 
	xmlh.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlh.send(data); 
	}
}

function sendform(){
	var accept = 1;

	if(document.getElementById('name_snd').value == '' || document.getElementById('email_snd').value == '' || document.getElementById('comm_snd').value == '' || document.getElementById('keystring').value == ''){
		accept = 2;
		alert ('Пожалуйста, укажите имя, e-mail и сообщение.');
	}
	if(accept == 1){
		var data = 'name_snd='+ document.getElementById('name_snd').value + '&email_snd='+document.getElementById('email_snd').value+'&comm_snd='+document.getElementById('comm_snd').value +'&keystring='+document.getElementById('keystring').value;
		ajaxSendPOST('/SendForm.php',data, SendCallbackAddList, document.getElementById('sendform'));
	}
}