function ShowHistoryBar(value)  {  
	 var val = GetCookie('SPulseHistBar');
		var browser=navigator.appName
//		var b_version=navigator.appVersion
//		var version=parseFloat(b_version)
		var displayrow = 'table-row';

		if (browser=="Microsoft Internet Explorer") {
			displayrow = 'block';
		}

		if(value != null)	{
			val=value;
		}
    if(val == null || val == 1) {
			document.getElementById('historybarClosed').style.display = 'none';
			document.getElementById('historybarOpen').style.display = displayrow;
		}
		else    {
			document.getElementById('historybarClosed').style.display = displayrow;
			document.getElementById('historybarOpen').style.display = 'none';
		}
}


function DeActivateHistoryBar() {  
	SetCookie('SPulseHistBar',0,30);
	ShowHistoryBar(0);
}

function ActivateHistoryBar() {  
	SetCookie('SPulseHistBar',1,30);
	ShowHistoryBar(1);
}