window.onload = function() {
	show1("1");
}
function show1(caseid) {
	document.getElementById("1").style.display="block";	
	document.getElementById("2").style.display="none";
	document.getElementById("3").style.display="none";
	setTimeout("show2(2)",6000);
}
function show2(caseid) {
	document.getElementById("2").style.display="block";	
	document.getElementById("1").style.display="none";
	document.getElementById("3").style.display="none";
	setTimeout("show3(3)",6000);
}
function show3(caseid) {
	document.getElementById("3").style.display="block";	
	document.getElementById("2").style.display="none";
	document.getElementById("1").style.display="none";
	setTimeout("show1(1)",6000);
}