function loadExtraInfo(whichExtra){
document.getElementById("extraInfo").innerHTML = whichExtra;
   var IE = document.all?true:false
    if (!IE){
        document.captureEvents(Event.MOUSEMOVE);
    }
    document.onmousemove = getMouseXY;
    var tempX = 0;
    var tempY = 0;
    function getMouseXY(e) {
    if (IE) {
        ie6workAround = document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop;
        tempY = event.clientY + ie6workAround;
        tempX = event.clientX + document.body.scrollLeft;
    } else {
        tempX = e.pageX;
        tempY = e.pageY;
    }
    if (tempX < 0){tempX = 0}
    if (tempY < 0){tempY = 0}
    document.getElementById("extraInfo").style.top = tempY+20+'px';
    document.getElementById("extraInfo").style.left = tempX+20+'px';
    return true;
    }
}

function toggleCrosssection(whichLayer){
    if (document.getElementById){
        var style2 = document.getElementById(whichLayer).style;
        style2.display = style2.display? "":"none";
    }else if (document.all){
        var style2 = document.all[whichLayer].style;
        style2.display = style2.display? "":"none";
    }else if (document.layers){
        var style2 = document.layers[whichLayer].style;
        style2.display = style2.display? "":"none";        
    }
}

//<div id="extraInfo" style="z-index:5;position:absolute;width:200px;background-color:#fff;padding:5px;border:2px solid #666;display:none;"></div>

//onMouseOver="toggleCrosssection('extraInfo');loadExtraInfo('Texten för diven som visas i');" onMouseOut="toggleCrosssection('extraInfo');"