// window.onLoad = FadeIn();

// function FadeIn() {
//	opacity("setup",0,100,1000);
// }


 function ChangeStep(i) {

	var cstep = document.getElementById("cstep").innerHTML;
	if (cstep >= 5) { var nstep = 6; }
	else { var nstep = (cstep*1)+1; }

	if (cstep <= 1) { var pstep = 1; }
	else { var pstep = (cstep*1)-1; }

	if (i == 1) {
		if (cstep != 6) {
			PageFadeOut();
			setTimeout("ChgCon(" + nstep + ")",500);
			setTimeout("PageFadeIn()",501);
			document.getElementById("cstep").innerHTML = nstep;
		}
	}
	else {
		if (cstep != 1) {

			setTimeout("ChgCon(" + pstep + ")",500);
			
			document.getElementById("cstep").innerHTML = pstep;
		}
	}

 }

 function ChgCon(i) {
	PageFadeOut();
	setTimeout("ChgConn(" + i + ")",420);
	setTimeout("PageFadeIn()",501);
 }

 function ChgConn(i) {
	document.getElementById("content").innerHTML = document.getElementById("step" + i).innerHTML;
 }

 function PageFadeOut() {
	opacity("content",100,0,400);
 }

 function PageFadeIn() {
	opacity("content",0,100,400);
 }