a.tooltip em {
    display:none;
}
a.tooltip:hover {
    border: 0; 
    position: relative; 
    z-index: 500; 
    text-decoration:none;
}
a.tooltip:hover em {
    font-style: normal; 
    display: block; 
    position: absolute; 
    top: 20px; 
    left: -10px; 
    padding: 5px; 
    color: #000; 
    border: 1px solid #bbb; 
    background: #ffc; 
    width:170px;
	color: #6c9fcd;
	font-weight:bold;
	
		 
}
a.tooltip:hover em span {
    position: absolute; 
    top: -7px; 
    left: 5px;
    height: 7px; 
    width: 11px; 
    background: transparent url(infobulletop00.gif); 
    margin:0; 
    padding: 0; 
    border: 0;
	
}