function showTable(newTab,Img)
{
if(document.getElementById(newTab).style.display == 'none')
{
document.getElementById(newTab).style.display = '';
document.getElementById(Img).innerHTML = '<img src="images/minus.gif" width="10" height="10" border="0" />';
}else{
document.getElementById(newTab).style.display = 'none';
document.getElementById(Img).innerHTML = '<img src="images/plus.gif" width="10" height="10" border="0" />';
}
}