// JavaScript Document
var stopIntro = 17;
var preload = 100;
var curStep = 1;
var mynum;
var steps = new Array();

function step(num) {

	preloadElem = document.getElementById("f" + preload);
	preloadElem.style.display = "none";
	
	preloadElemt = document.getElementById("t" + preload);
	preloadElemt.style.display = "none";
	
	preloadElemn = document.getElementById("n" + preload);
	preloadElemn.style.display = "none";
		
	if (num != curStep) {
		elem = document.getElementById("f" + num);
		prevElem = document.getElementById("f" + curStep);

        elem.style.display = "block";
		prevElem.style.display = "none";

		elemt = document.getElementById("t" + num);
		prevElemt = document.getElementById("t" + curStep);

		elemt.style.display = "block";
		prevElemt.style.display = "none";

		elemn = document.getElementById("n" + num);
		prevElemn = document.getElementById("n" + curStep);

		elemn.style.display = "block";
		prevElemn.style.display = "none";
		
		curStep = num;
		prevElem = document.getElementById("f" + curStep);
		prevElemt = document.getElementById("t" + curStep);
		prevElemn = document.getElementById("n" + curStep);
		

	}
	if (num == 2 || num == 3) {
		var z = num;
		document.prizeimg.src="./img/special_" + z + ".gif";

	prize = document.getElementById("d100");
	prize.style.display = "block";
	}else{
	prize = document.getElementById("d100");
	prize.style.display = "none";
	}
			var v = num-1;
		document.myimg.src="./" + awardnam + "/pic_0" + v + ".jpg";
}