function Layer (nM) {
	if (document.getElementById) {
		return document.getElementById(nM);
	}
	if (document.all) {
		return document.all[nM];
	}
	if (document.layers) {
		if (document.layers[nM]) {
			return document.layers[nM];
		}
		if (document[nM]) {
			return document[nM];
		}
	}
	return false;
}

function LyH (nM) {
	wH = Layer(nM);
	if (wH) {
		wH.style.visibility = 'hidden';
		wH.style.display = 'none';
	}
}

function LyS (nM) {
	wH = Layer(nM);
	if (wH) {
		wH.style.visibility = 'visible';
		wH.style.display = 'block';
	}
}

var vM = 1;
var vX = 0;
var vY = 1;
var vT = '1px solid #000000';
var vL = '1px solid #000000';
var vV = .75;
function vI (vA, vB, vC, vD) {
	vM = vA;
	vX = vB;
	vT = vC;
	vL = vD;
}

function vS (vN) {
	for (vJ=1; vJ<=vX; vJ++) {
		if (vJ == vN) {
			LyS("hp" + vJ);
			vM = vJ;
		}
		else {
			LyH("hp" + vJ);
		}
		vQ = Layer("tp" + vJ);
		if (vQ) {
			if (vJ == vN) {
				vQ.style.border = vL;
				vQ.style.opacity = 1;
			}
			else {
				vQ.style.border = vT;
				vQ.style.opacity = vV;
			}
		}
	}
}

function vF (vN) {
	vO(0);
	vS(vN);
}

function vG (vP, vE) {
	vM = vM + vP;
	if (vM > vX) {
		vM = 1;
	}
	else if (vM < 1) {
		vM = vX;
	}
	vO(vE);
	vS(vM);
}

function vO (vE) {
	if (vE == 0) {
		LyH("pause");
		LyS("play");
	}
	else {
		LyH("play");
		LyS("pause");
		vY = 1;
	}
}

function vR () {
	vU = Layer("pause");
	if (vU) {
		if (vU.style.visibility != 'hidden') {
			vY = vY - 1;
			if (vY <= 0) {
				vY = 1;
				vG (1, 1);
			}
		}
	}
	setTimeout('vR();', 10000);
}

vR();