// всплывающие подсказки
var d = document;
var offsetfromcursorY=15; // y offset of tooltip
var ie=document.all && !window.opera;
var ns6=document.getElementById && !document.all;
var tipobj,op;
         
function tooltip(el,txt, title, picHeight) {
	if (txt.substring(0, 4) == 'http')	txt = '<img src="'+txt+'" height="'+(picHeight / 1.5)+'" /><div class="poster-title">' + title +'</div>'
    tipobj=document.getElementById('mess');
    tipobj.innerHTML = txt;
    op = 0.1;  
    tipobj.style.opacity = op;
    tipobj.style.visibility="visible";	
    el.onmousemove=positiontip;
    appear();	
	
}
 
function hide_info(el) {
    document.getElementById('mess').style.visibility='hidden';
    el.onmousemove='';
}
 
function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
 
function positiontip(e) {
    var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
    var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
    var winwidth=ie? ietruebody().clientWidth : window.innerWidth-20
    var winheight=ie? ietruebody().clientHeight : window.innerHeight-20
     
    var rightedge=ie? winwidth-event.clientX : winwidth-e.clientX;
    var bottomedge=ie? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY;
 
    if (rightedge < tipobj.offsetWidth)  tipobj.style.left=curX-tipobj.offsetWidth+"px";
    else tipobj.style.left=curX+"px";
//alert(bottomedge+ ' ' +tipobj.offsetHeight);
    if (bottomedge < tipobj.offsetHeight) tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
    else tipobj.style.top=curY+offsetfromcursorY+"px";

}
 
function appear() {
    if(op < 1) {
        op += 0.1;
        tipobj.style.opacity = op;
        tipobj.style.filter = 'alpha(opacity='+op*100+')';
        t = setTimeout('appear()', 30);
    }
}