// Row Hide function.
// USE:  onclick="expandcontract('row2','image2')"
function expandcontract(tbodyid,imagename) {
if (document.getElementById(tbodyid).style.display == ''){
document.getElementById(tbodyid).style.display = 'none';
document.getElementById(imagename).src = "../images/arrow.gif";
} else {
document.getElementById(tbodyid).style.display = '';
document.getElementById(imagename).src = "../images/arrow1.gif";
}
}