function setslide1 () {
	document.getElementById("slide01").style.display = "block";
	document.getElementById("slide02").style.display = "none";
	document.getElementById("slide03").style.display = "none";
}
function setslide2 () {
	document.getElementById("slide01").style.display = "none";
	document.getElementById("slide02").style.display = "block";
	document.getElementById("slide03").style.display = "none";
}
function setslide3 () {
	document.getElementById("slide01").style.display = "none";
	document.getElementById("slide02").style.display = "none";
	document.getElementById("slide03").style.display = "block";
}