function simple_tooltip(target_items, name)
{
 $(target_items).each(function(i)
 {
  $("body").append("<div class='"+name+"' id='"+name+i+"'><div class='inner'><p>"+$(this).attr('title')+"</p></div></div>");
  var my_tooltip = $("#"+name+i);
  $(this).removeAttr("title").mouseover(function()
  {
   my_tooltip.css({opacity:1, display:"none"}).fadeIn(200);
  }).mousemove(function(kmouse)
  {
   my_tooltip.css({left:kmouse.pageX-590, top:kmouse.pageY-($(".tooltip").height()-10)});
  }).mouseout(function()
  {
   my_tooltip.fadeOut(100);
  });
 });
}

$(document).ready(function(){
 simple_tooltip("span.what","tooltip");
});