var CSS_DISPLAY_NONE = "none";
var CSS_DISPLAY_BLOCK = "block";

	function init()
	{
		hideAll();
	}
	
	
	function showDisplay(id)
	{
		document.getElementById(id).style.display=CSS_DISPLAY_BLOCK;		
		//var name = "#"+id; $(name).fadeIn(500);
	}

	function hideDisplay(id)
	{
		document.getElementById(id).style.display=CSS_DISPLAY_NONE;   
		//var name = "#"+id; $(name).fadeOut(500); 		
	}

	function hideAll()
	{
		hideDisplay('about');
		hideDisplay('diagram');
		hideDisplay('strategy');						
		hideDisplay('misc');	
		hideDisplay('anim');	
		hideDisplay('download');	
		
		hideDisplay('indent1');	
		hideDisplay('indent2');	
		hideDisplay('indent3');	
		hideDisplay('indent4');	
		hideDisplay('indent5');					
	}

	function showAll()
	{		
		showDisplay('diagram');
		showDisplay('strategy');						
		showDisplay('misc');	
		showDisplay('anim');	
		showDisplay('download');		
		
		showDisplay('indent2');	
		showDisplay('indent3');	
		showDisplay('indent4');	
		showDisplay('indent5');			
	}
	
	function show(disp)
	{
		hideAll();
		showDisplay(disp);
	}