Adding tooltips to your blog
paste the following under your <head> tag
<script type="text/javascript" src="http://static.tumblr.com/tiu5k68/xTkm8wqw2/tumblr-title-qtip.js"></script>
then paste this before </style>
div#qTip{ font-family:'calibri'; /* font family */ font-size: 12px; /* font size */ color:#000000; /* text colour */ background-color:#fff; /* background colour */ text-align: center; /* */ text-transform: uppercase; /* uppercase */ letter-spacing:1px; /* letter spacing */ min-width:40px; max-width:120px; display: none; position: absolute; z-index: 99; padding: 3px; /* padding */ margin:5px 0px 0px 20px;}
now when you add a link using html to your blog instead of using
<a href="http://URLHERE">TEXT</a>
change it to
<a href="http://URLHERE" title="TOOLTIPTEXT">TEXT</a>
change the text that says 'TOOLTIP TEXT' and that is what your tooltip will say. you can also change the font/font colour/background colour/font size etc
base codes from emmalucys edited by elliescodes