/*

Created by LiuShu (liushaz@gmail.com) 2006.04.04

*/
	
	var spop = new Array();
		spop["id"] = 0;
		spop["dep"] = 1;

	function action(id,dep) {
		if (spop["id"]!=id && spop["dep"]==dep)
		{			
			if (spop["id"]!=0)
			{
			document.getElementById(spop["id"]).style.display = 'none';
			}
			spop["id"] = id;
			spop["dep"] = dep;
			d = document.getElementById(id);
			if (d.style.display == 'none')
			{
			d.style.display = 'block';
			}
			else
			{
			d.style.display = 'none';
			}
		
		} else {
			
			if (spop["dep"]<dep)
			{
						if (document.getElementById(id))
						{
							document.getElementById(id).style.display = 'block';							
						} 
			} else {
		
					spop["id"] = id;
					spop["dep"] = dep;				
			}

		}
	}


	function action2(id,dep) {
		if (document.getElementById(id))
		{
			document.getElementById(id).style.display = 'none';							
		} 
	}

	function close_action() {
		if (spop["id"]!=0) {
		document.getElementById(spop["id"]).style.display = 'none';
		spop["id"] = 0;
		}
	}