var displaylivebox = 1;
<!--

function changeTab(currenttab)
{

	for (i=1; i<=3; i++)
	{
		if (document.getElementById('tab' + i) != null)
		{ document.getElementById('tab' + i).className='bgtab' + i; }
		if (document.getElementById('tablink' + i) != null)
		{ document.getElementById('tablink' + i).className='bgtablink' + i; }
		if (document.getElementById('lbframe' + i) != null)
		{ document.getElementById('lbframe' + i).style.display='none'; }
	}
	
	if (document.getElementById('tab' + currenttab))
		document.getElementById('tab' + currenttab).className='activetab' + currenttab;
	if (document.getElementById('tablink' + currenttab))
		document.getElementById('tablink' + currenttab).className='activetablink' + currenttab;
	if (document.getElementById('lbframe' + currenttab))
		document.getElementById('lbframe' + currenttab).style.display='block';
//	alert('1  '+document.getElementById('tab' + currenttab));
//	alert('2  '+document.getElementById('tablink' + currenttab));
//	alert('3  '+document.getElementById('lbframe' + currenttab));

//	if (document.getElementById('lbframe' + currenttab)==null) { 		document.getElementById('lbframe3').style.display='none';		document.getElementById('lbframe2').style.display='none';		}

		}