function responceGetUser(txt)
{
    if (txt == "OK")
        window.location = "index.php";
    else
        this.target.innerHTML = txt;
}

function getUser(targetID, user, password)
{
    aj = new Ajax(document.getElementById(targetID), responceGetUser);
    aj.setHeader('Content-type', 'application/x-www-form-urlencoded');
    aj.addParam("user", user);
    aj.addParam("password", password);
    aj.getRequest("POST", "login.php", true);
}


function getContent(obj, event, target, elementID, page, arg)
{

	if(!target)
		return false;

	var args = "?";
	args += "target="+target+"&";
	if(elementID)
		args += "elementID=" + elementID + "&";

	if(page)
		args += "page=" + page + "&";

	if(arg)
		args += "arg=" + arg + "&";

	window.location = "index.php" + args;
	
	return false;
}