function toggleVac(vid)
{
	var smp=document.getElementById('v'+vid);
	var det=document.getElementById('v_'+vid);
	if (det.style.display == 'block'){
		smp.className='';
		//smp.style.display='';
		det.style.display='none';
	}else{
		if(det.innerHTML=='') ajaxSendData({'vid':vid});
		smp.className='sel';
		//smp.style.display='none';
		det.style.display='block';
	}
}