function getRealLeft(el){
xPos = document.getElementById(el).offsetLeft;
tempEl = document.getElementById(el).offsetParent;
while (tempEl != null) {
xPos += tempEl.offsetLeft;
tempEl = tempEl.offsetParent;
}
return xPos;
}

function getRealTop(el){
yPos = document.getElementById(el).offsetTop;
tempEl = document.getElementById(el).offsetParent;
while (tempEl != null) {
yPos += tempEl.offsetTop;
tempEl = tempEl.offsetParent;
}
return yPos;
}

function Hide(id) { document.getElementById('plauksta').className = "hidden"; document.getElementById('plauksta').innerHTML = ''; }
function Show(id) {
trueX = getRealLeft(id);
trueY = getRealTop(id);

	document.getElementById('plauksta').style.top = (trueY - 370)+'px';
	document.getElementById('plauksta').style.left = (trueX - 20)+'px';
	document.getElementById('plauksta').className = "visible"; 
}
function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sndReq(action) {
    http.open('get', 'plaukstas.php?action='+action);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('|' != -1)) {
            update = response.split('|');
            document.getElementById('plauksta').innerHTML = update[1];
        }
    }
}
