function validateFeedBack(lang)
{
	var alerts = new Array();
	alerts['ru'] = ["Необходимо заполнить поле E-mail"];
	alerts['ua'] = ["Потрібно заповнити E-mail"];
	alerts['en'] = ["E-mail is required field"];
	
	var ca = alerts[lang];
	var res = true;
	
	if(document.getElementById("email").value=="") 
	{
		alert(ca[0]);
		res = false;
	}
	
	return res;
}

var lastnode_aid = null;
var lastnode_anchorid = null;


function switchNode(aid,anchorid,source,uid)
{
        if(lastnode_aid!=null)
	{
		document.getElementById(lastnode_aid).className = 'closed';
       		document.getElementById(lastnode_anchorid).className = 'aclosed';
		lastnode_aid = null;
		lastnode_anchorid = null;
	}
	var n = document.getElementById(aid);
	var anchor = document.getElementById(anchorid);
	if(n.className == 'open') 
	{
		n.className = 'closed';
		anchor.className = "aclosed";
	
	}else
	{
		n.className = 'open';
		anchor.className = "aopen";
	
	}
	
	lastnode_aid = aid;
	lastnode_anchorid = anchorid;
	showInfo(source,uid);
	
}

var xmlHttp = null;
function showInfo(source,uid)
{
		
    
    var req = new Subsys_JsHttpRequest_Js();
    
    req.onreadystatechange = function() 
    {
      if (req.readyState == 4) 
      {
        var textDiv = document.getElementById("output");
        textDiv.innerHTML =  req.responseJS.text;
        var titleDiv = document.getElementById("title");
        titleDiv.innerHTML =  req.responseJS.title;
        
        
      }
    }
    req.caching = false;
    req.open('GET', 'equip.php', true);
    req.send({ uid: uid, source:source });
}