function foldUnfold(id)
	{
		obj = $('i' + id);
		
		if(obj != null) {
			if(obj.style.display == 'none') {
				obj.style.display = 'block';
				
				if(obj.getAttribute('notloaded') == '1')
				var myAjax = new Ajax.Updater('i' + id, 'newsitem_' + id + '.html', { 
					method: 'get', 
					asynchronous: true,
					onComplete: function() {
     					obj.setAttribute('notloaded', '0');
  					} 
				});
			} else {
				obj.style.display = 'none';
			}
		}
	}
	
	function submitMessage()
	{
		var	from = $("f_from").value;			
		var	mail = $("f_mail").value;			
		var	info = $("f_info").value;
		
		if(!from.length) 
		{
			ShowBaloon($("f_from"));
			return;	
		}

		if(!isEmail(mail, 0)) 
		{
			ShowBaloon($("f_mail"));
			return;	
		}

		if(!info.length) 
		{
			ShowBaloon($("f_info"));
			return;	
		}

		$("button").value = "wait...";
		$("button").disabled = true;
		SetCookie("ma", "1");	
					
		if(GetCookie("m") != "1") {							
			var url = "m.php";
			var pars = "f_from=" + from + "&f_mail=" + mail + "&f_info=" + info;
			var target = "message";
			var myAjax = new Ajax.Updater(target, url, {method: 'get', parameters: pars, asynchronous: true });
		} 

	}
	
		function GetCookie (name) {
		var arg = name + "=";
		var alen = arg.length;
		var clen = document.cookie.length;
		var i = 0;
  
		while (i < clen) {
    			var j = i + alen;
    			
			if (document.cookie.substring(i, j) == arg)
      				return getCookieVal (j);
    			i = document.cookie.indexOf(" ", i) + 1;
    			if (i == 0) break; 
  		}
  		return null;
	}

	function getCookieVal (offset) {
  		var endstr = document.cookie.indexOf (";", offset);
 
		if (endstr == -1)
    			endstr = document.cookie.length;
  		return unescape(document.cookie.substring(offset, endstr));
	}

	function SetCookie (name, value) {
  		var argv = SetCookie.arguments;
  		var argc = SetCookie.arguments.length;
  		var expires = (argc > 2) ? argv[2] : null;
  		var path = (argc > 3) ? argv[3] : null;
  		var domain = (argc > 4) ? argv[4] : null;
  		var secure = (argc > 5) ? argv[5] : false;

  		document.cookie = name + "=" + escape (value) +
    			((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    			((path == null) ? "" : ("; path=" + path)) +
    			((domain == null) ? "" : ("; domain=" + domain)) +
    			((secure == true) ? "; secure" : "");
	}