function showHideObject(obj,show)
{
    
    tempObj = document.getElementById(obj);
    if(tempObj != null)
    {
        if(show)
        {
            tempObj.style.display = '';
        }
        else
        {
            tempObj.style.display = 'none';
        }
        
        tempObj.style.top = yMousePos + 5 + 'px';;
        tempObj.style.left = xMousePos + 5 + 'px';;
    }
}

function changeTab(selectedTD,selectedTR)
{
    document.getElementById('td1').style.background = 'White';
    document.getElementById('td2').style.background = 'White';
    document.getElementById(selectedTD).style.background = '#D5DADF';    
    
    document.getElementById('td1').style.borderBottom = '1px solid #FFFFFF';
    document.getElementById('td2').style.borderBottom = '1px solid #FFFFFF';    
    document.getElementById(selectedTD).style.borderBottom = '1px solid #D5DADF';
    
    document.getElementById('tr2').style.display = 'none';
    document.getElementById('tr3').style.display = 'none';
    document.getElementById(selectedTR).style.display = '';
}