function showHide(str){
	  var arr = ['officers','BOT','retained','AdhaTrustee',
							 'CompPres','FSADHA','SADHA'];
							 //'CouncilsCommitties',
		for (var i=0;i<arr.length;i++)
		{
		  if(document.getElementById(arr[i])){
			document.getElementById(arr[i]).style.display = 'none';
			}
		}
		if(document.getElementById(str)){document.getElementById(str).style.display = '';}
	}
	showHide();