var i = 0;
var caseTotal = 2;


function storySwitcher(){
	
	var currentCase
	var nextCase
	
	if (i < caseTotal){
		currentCase = i;
		nextCase = i+1;
	} else {
		currentCase = caseTotal;
		nextCase = 0;
		i= -1;
	}
	
	Effect.toggle( "case"+currentCase,'appear', {duration: .4}); 

	Effect.toggle( "case"+nextCase,'appear', {delay: .4},{duration: .4}); 
	

	
	i++;
	
	var t=setTimeout("storySwitcher()",40000);
	
}