function ArrChange(id, out)
        {
        if(document.getElementById('arr'+id))
                {
                var idObj = document.getElementById('arr'+id);
                var eObj  = document.getElementById('e'+id);

                if(eObj.style.display == 'table-row')
                        {
                        idObj.style.visibility = 'visible';
                        }
                else
                        {
                        if(out == 'out')
                                 {
                                 idObj.style.visibility = 'hidden';
                                 }
                         else
                                 {
                                 idObj.style.visibility = 'visible';
                                 }
                         }
                }
        }


function DropOut(id, art, max)
         {
	         if (document.getElementById(id))
	                {
	                for(i = 0; i < max; i++)
	                        {
	                        document.getElementById('e'+i).style.display = 'none';
	                        document.getElementById('arr'+i).style.visibility = 'hidden';
	                        }

	                document.getElementById(id).style.display = art;
	                }
         }