// Functions & variables for coke banner

// set variables
var ieBrow=document.all;
var ntBrow=document.layers;
var bCtr = 1;
var bTimer;



// preload images
cacheImage("ball.gif");
cacheImage("ball-kick.gif");
cacheImage("move1.gif");
cacheImage("move2.gif");
cacheImage("move3.gif");
cacheImage("move4.gif");
cacheImage("text1.gif");
cacheImage("text2.gif");
cacheImage("korea-logo.gif");

// function to preload images
function cacheImage(imgName)
{
	preLoad = new Image();
	preLoad.src = "pix/" + imgName;
}


// move a layer to given position
function moveLayer(layerName,DX,DY)
{
	if (ntBrow)
	{
		document.layers[layerName].left = DX;
		document.layers[layerName].top = DY;
	}
	if (ieBrow)
	{
		document.all[layerName].style.left = DX;
		document.all[layerName].style.top = DY;
	}
}


// to show the layer object passed
function showLayer(showobj)
{
	if (ntBrow)
		document.layers[showobj].visibility = "show";
	if (ieBrow)
		document.all[showobj].style.visibility = "visible";
}

// to hide the layer object passed
function hideLayer(hideobj)
{
	if (ntBrow)
		document.layers[hideobj].visibility = "hide";
	if (ieBrow)
		document.all[hideobj].style.visibility = "hidden";
}


function startAd()
{
	if (bCtr == 1) {
		showLayer("ballLayer");
	}
	if (bCtr == 2) {
		moveLayer("ballLayer",80,120);
	}
	if (bCtr == 3) {
		moveLayer("ballLayer",110,140);
	}
	if (bCtr == 4) {
		moveLayer("ballLayer",150,160);
	}
	if (bCtr == 5) {
		moveLayer("ballLayer",170,140);
	}
	if (bCtr == 6) {
		moveLayer("ballLayer",200,120);
	}
	if (bCtr == 7) {
		moveLayer("ballLayer",255,80);
	}
	if (bCtr == 8) {
		moveLayer("ballLayer",275,110);
	}
	if (bCtr == 9) {
		moveLayer("ballLayer",300,100);
	}
	if (bCtr == 10) {
		moveLayer("ballLayer",330,90);
	}
	if (bCtr == 11) {
		moveLayer("ballLayer",350,80);
	}
	if (bCtr == 12) {
		moveLayer("ballLayer",360,70);
	}
	if (bCtr == 13) {
		moveLayer("ballLayer",362,60);
	}
	if (bCtr == 14) {
		moveLayer("ballLayer",364,70);
	}
	if (bCtr == 15) {
		moveLayer("ballLayer",370,110);
	}
	if (bCtr == 16) {
		moveLayer("ballLayer",374,150);
	}
	if (bCtr == 17) {
		moveLayer("ballLayer",378,190);
	}
	if (bCtr == 18) {
		moveLayer("ballLayer",382,210);
	}
	if (bCtr == 20) {
		moveLayer("ballLayer",384,240);
	}
	if (bCtr == 21) {
		moveLayer("ballLayer",386,270);
	}
	if (bCtr == 22) {
		moveLayer("ballLayer",390,290);
	}

	if (bCtr == 35) {
		showLayer("bot1Layer");
	}

	if (bCtr == 38) {
		hideLayer("bot1Layer");
		showLayer("bot2Layer");
	}
	if (bCtr == 41) {
		hideLayer("bot2Layer");
		showLayer("bot3Layer");
	}
	if (bCtr == 44) {
		hideLayer("ballLayer");
		hideLayer("bot3Layer");
		showLayer("bot4Layer");
		showLayer("ballKLayer");
	}
	if (bCtr == 46) {
		moveLayer("ballKLayer",200,200);
	}
	if (bCtr == 48) {
		moveLayer("ballKLayer",150,150);
	}
	if (bCtr == 50) {
		moveLayer("ballKLayer",100,100);
	}
	if (bCtr == 52) {
		moveLayer("ballKLayer",50,50);
	}
	if (bCtr == 54) {
		moveLayer("ballKLayer",20,20);
	}
	if (bCtr == 56) {
		hideLayer("ballKLayer");
		showLayer("bot4Layer");
	}
	if (bCtr == 65) {
		showLayer("text1Layer");
		showLayer("logoLayer");
	}
	if (bCtr == 100) {
		hideLayer("text1Layer");
		showLayer("text2Layer");
	}
	if (bCtr == 140)
	{
		clearTimeout(bTimer);
		hideLayer("text2Layer");
		hideLayer("logoLayer");
		hideLayer("bot4Layer");
		bCtr = 0;
		bTimer = "";
		return;
	}
	bCtr++;
	bTimer = setTimeout("startAd()",120);
}