function fnShowHidePressData(id)
{
	var table;
	var tabid;
	tabid="tr"+id;
	pid = "p"+id;
	var tables = new Array();
	for (i = 0; i < 2; i++)
	{
		var j=i+1;		
		tables[i] = "tr"+ j;
    }
	
	for (i = 0; i<tables.length; i++)
	{
		if(tables[i]==tabid)
			{
				if(document.getElementById(tables[i]).style.display=='none')
				{
					document.getElementById(tables[i]).style.display="";
				}
				else
				document.getElementById(tables[i]).style.display="none";
			}	
		else
			document.getElementById(tables[i]).style.display="none";
	}
}