function commonTab(getThis)
  {
	var divId = document.getElementById(getThis);

	var content = document.getElementById('content');
	var divs = content.getElementsByTagName('div');

	for (var i=0;i<divs.length;i++ )
	{
		var divName = divs[i].getAttribute('name');
		if( divName == "pageContent")
		{
			divs[i].style.display = "none";
		}
	}
	divId.style.display = "block";
  }
	function closeAllTab()
	{
		var content = document.getElementById('content');
		var divs = content.getElementsByTagName('div');

		for (var i=0;i<divs.length;i++ )
		{
			var divName = divs[i].getAttribute('name');
			if(divName == "pageContent")
			{
				divs[i].style.display = "none";
			}
		}
	}