function  napiGondolat(){
  var $tooltip=$("#napi_gondolat_desc");
  var $top;
  var $left;
  var $windowheight=parseInt($(window).height());
  var $windowwidth=parseInt($(window).width());
  var $tooltipWidth=parseInt($tooltip.outerWidth(true));
  
  $(".gondolat").mouseover(function(e){
       $top=e.pageY+10;
       $left=e.pageX+10;
       if ($left+15+$tooltipWidth>$windowwidth){
        $left=$windowwidth-$tooltipWidth-15;
       }
       $tooltip.css({
          "top":$top,
          "left":$left,
          "display":"block"
       });
    }).mousemove(function(e){
       $top=e.pageY+10;
       $left=e.pageX+10;
       if ($left+15+$tooltipWidth>$windowwidth){
        $left=$windowwidth-$tooltipWidth-15;
       }
       $tooltip.css({
          "top":$top,
          "left":$left
        });
    }).mouseout(function(){ 
        $tooltip.hide();     
    }).click(function(){return false;});    
  
}