/*javascript for info_project*/

		function showone(a, n, one, but){
			for(i = 1; i <= n; i++)
			if(document.getElementById("id"+i) && "id"+i != a)
			{
				document.getElementById("id"+i).style.display = 'none';
				if (but != '0') document.getElementById("b"+i).className = 'button_sp';
			}
			
			if (one == 0)
			{
				if (document.getElementById(a).style.display == 'inline') 
							document.getElementById(a).style.display = 'none'; 
				else 
	    					document.getElementById(a).style.display = 'inline';
			}
			else
			if (one == 1)
			{
				document.getElementById(a).style.display = 'inline';
				document.getElementById(but).className = 'button_sp_on';
			}
		}
		
		var state = 'none';
		
		function showhide(division){
			state = document.getElementById(division).style.display;
		
			if (state == 'inline') {
			state = 'none';
			}
			else {
			state = 'inline';
			}
			
			document.getElementById(division).style.display = state;
		}