<!--//
var expanded= new Array();

function showHide(id, callapse) 
{ 
	var obj = document.getElementById(id); 
	var status = obj.className; 
	if (status == 'hide') 
	{ 
		if(callapse)
		{
			for(i=0;i<=expanded.length;i++)
			{
				if(expanded[i]!=null)
				{
					var last_obj = document.getElementById(expanded[i]); 
					last_obj.className = 'hide'; 
					expanded.splice(i,1);
				}
			}
		}
		obj.className = 'show'; 
		expanded[expanded.length+1] = id; 

	} 
	else 
	{ 
		for(i=0;i<=expanded.length;i++)
		{
			if(expanded[i]!=null)
			{
				var last_obj = document.getElementById(expanded[i]); 
				last_obj.className = 'hide'; 
				expanded.splice(i,1);
			}
		}
	} 
}