/***********************************************
* Bookmark site script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}


/***********************************************
* EXPAND - rozklikavani obsahu
***********************************************/

function expand(elem) {
    var obj = document.getElementById (elem); 
    if (obj.className == 'closed') {
        obj.className = 'open';
    } else {
        obj.className = 'closed';    
    }
}

/***********************************************
* Tooltip
***********************************************/

// obsluha tooltipu
var sto_handler = null;
var sto_active_tt_obj  = null;
var sto_active_tt_obj2 = null;

function showTooltipLoadImg(o,fname,tit,h,w) {
    var dc = o.getElementsByTagName('div')[0].getElementsByTagName('div')[0];
    if (dc.innerHTML=='') {
        var nc = '<img src="'+fname+'" alt="'+tit+'" title="'+tit+'" height="'+h+'" width="'+w+'" /><span></span>';
        dc.innerHTML = nc + dc.innerHTML;
    }
    showTooltip(o);
}

function showTooltip(o,myclass) {
    if (!sto_active_tt_obj || !sto_active_tt_obj2) {
        sto_active_tt_obj  = document.getElementById('tooltipshow-in');
        sto_active_tt_obj2 = document.getElementById('tooltipshow');
    }
    if (myclass == null)
        sto_active_tt_obj2.className='';
    else
        sto_active_tt_obj2.className=myclass; 

    sto_active_obj = o;
    var e_id = null;
    for (i in o.childNodes) {
        if(o.childNodes[i].className == 'tooltip') {
            e_id = o.childNodes[i];
        }
    }
    sto_active_tt_obj.innerHTML = o.getElementsByTagName('div')[0].innerHTML;
    sto_active_tt_obj2.style.display = 'block';
}
function hideTooltip(e_id) {
    sto_active_tt_obj2.style.display = 'none';
    sto_active_obj = null;
}
function updateTooltipPos() {
    sto_active_tt_obj2.style.left = mouseX  + 20 + 'px';
    sto_active_tt_obj2.style.top  = mouseY  + 10 + 'px';
}

// detekce pozice mysi
function getMouseXY(e) {
    var scrolltop = 0;
    var scrollleft = 0;
    if (document.documentElement && document.documentElement.scrollTop) {
        scrolltop = document.documentElement.scrollTop;
        scrollleft = document.documentElement.scrollLeft;        
    } else if (document.body) {
        scrolltop = document.body.scrollTop
        scrollleft = document.body.scrollLeft
    }

    if (IE) {
        mouseX = event.clientX + scrollleft
        mouseY = event.clientY + scrolltop
    } else { 
        mouseX = e.pageX
        mouseY = e.pageY
    }  
    if (mouseX < 0) mouseX = 0
    if (mouseY < 0) mouseY = 0
    
    if (sto_active_tt_obj) {
        updateTooltipPos();
    }
    
    return true
}

var IE = document.all ? true : false
if (!IE) document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = getMouseXY;
var mouseX = 0
var mouseY = 0