var DivId = "pageView";
var MessageBoxId = "mesgID";

//------------------------------------------------------------------------
function dragObject() 
{
    obj=document.getElementById(DivId);
    obj.style.left=event.x+document.body.scrollLeft;
    if (window.event.x+300>document.body.offsetWidth) 
    {
        obj.style.left=event.x-200;
    }
    obj.style.top=event.y+document.body.scrollTop;
}

//------------------------------------------------------------------------
function showSumm(message) 
{
    obj=document.getElementById(DivId);
    if(message == null)
    {
        obj.style.display='none';
    }
    else
    {
        document.getElementById(MessageBoxId).innerHTML = message;
        obj.style.display='';
    }
}

//------------------------------------------------------------------------
function hideSumm()
{
    obj=document.getElementById(DivId);
    obj.style.display='none';
}

//------------------------------------------------------------------------
document.onmousemove=function() 
{
    dragObject()
}