var obj;
var tagname = new Array('a', 'img', 'address');

var tooltip = {

init: function(){

obj = document.createElement('div');
obj.setAttribute('id', 'tooltip');

document.body.appendChild(obj);

window.document.onmousemove = this.move;

for(var i = 0; i < tagname.length; i++){

var ancora = document.getElementsByTagName(tagname[i]);

for(var j = 0; j < ancora.length; j++){

var a = ancora[j];
texttitle = a.getAttribute('title');

if(texttitle){

a.setAttribute('sTitle', texttitle);
a.removeAttribute('title');

a.onmouseover = function(){

t = this.getAttribute('sTitle');

obj.innerHTML = t;
obj.style.display = 'block';

};// end function

a.onmouseout = function(){

obj.innerHTML = '';
obj.style.display = 'none';

};// end function

}//end if

}//end for

}//end for

},

move: function(e){

e = e || window.event;

if(e.pageX || e.pageY){

x = e.pageX;
y = e.pageY;

}else{

x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;

}//end if

obj.style.left = (x+5)+'px';
obj.style.top = (y-35)+'px';
obj.style.position = 'absolute';

return true;

}

}