function checkUnique()
{
	JsHttpRequest.query(
	'/ajax/index.php', // backend
	{
		'login': document.getElementById("login").value,
		'email': document.getElementById("email").value,
		'nick': document.getElementById("nick").value
	},
	// Function is called when an answer arrives.
	function(result, errors) {
		// Write the answer.

		document.getElementById("regmessage").innerHTML = result["message"];
	},
	false  // do not disable caching
	);
};


function Rate(pid)
{
	ratep = document.getElementById("ratep").value;
	
	JsHttpRequest.query(
	'/ajax/rate.php', // backend
	{
		// pass a text value
		'pid': pid,
		'ratep': ratep
	},
	// Function is called when an answer arrives.
	function(result, errors) {
		// Write the answer.
		document.getElementById("rate").innerHTML = result["res"];
		
	},
	false  // do not disable caching
	);
	
}

function show_form() 
{
    if (document.getElementById('add-comment').style.display != 'none') 
    {
    	document.getElementById('add-comment').style.display = 'none';
    	document.getElementById('comments-r').innerHTML = '<a onclick="show_form();">Добавить комментарий</a>';
    } 
    else 
    {
    	document.getElementById('add-comment').style.display = 'block';
    	document.getElementById('comments-r').innerHTML = '<a onclick="show_form();">Убрать форму</a>';
    }	
}