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';
	}
}
swM = 1;
function swH (swN) {
	if (swM > 1) {
		swN++;
		if (swN > swM) {
			swN = 1;
		}
		for (swI=1; swI<=swM; swI++) {
			if (swI == swN) {
				LyS("ht" + swI);
				LyS("hs" + swI);
			}
			else {
				LyH("ht" + swI);
				LyH("hs" + swI);
			}
		}
		swP (swN);
	}
}
function swP (swN) {
	setTimeout("swH(" + swN + ")", 10000);
}
function swapon (image, source) {
	if ((document.images) && (ready)) {
		if (image == 'im') {
			image = Layr(image);
		}
		image.src = images_on[source].src;
	}
	return false;
}
function colors (cAT, cOF) {
	for (cIN=1; cIN<=cOF; cIN++) {
		if (cIN == cAT) {
			LyS('cl' + cIN);
		}
		else {
			LyH('cl' + cIN);
		}
	}
}
function swapoff (image, source) {
	if ((document.images) && (ready)) {
		if (image == 'im') {
			image = Layr(image);
		}
		image.src = images_off[source].src;
	}
	return false;
}
function Layr (name) {
	return Layer(name);
}


function mGS (cAT, cOF, cZM) {
	cMA = true;
	for (cIN=1; cIN<=cOF; cIN++) {
		if (cIN == cAT) {
			LyS('id' + cIN);
			cMA = false;
		}
		else {
			LyH('id' + cIN);
		}
	}
	if (cOF > 1) {
		if (cMA) {
			LyS('id');
		}
		else {
			LyH('id');
		}
	}
	mZM (cZM);
}
function mZM (cZM) {
	if (cZM == 2) {
	}
	else if (cZM == 1) {
		LyS('zm');
		LyH('zn');
	}
	else if (cZM == 0) {
		LyS('zn');
		LyH('zm');
	}
}

function zooms (cAT, cOF, cMG) {
	if (zoomDone) {
		cMA = true;
		for (cIN=1; cIN<=cOF; cIN++) {
			if (cIN == cAT) {
				if (cAT == 100) {
					LyS('id');
				}
				else {
					LyS('id' + cIN);
				}
				cMA = false;
			}
			else {
				LyH('id' + cIN);
			}
		}
		if (cMA) {
			LyS('id');
		}
		else if (cAT == 100) {
		}
		else {
			LyH('id');
			if (cMG.length > 0) {
				LyH('zn');
				LyS('zm');
				MojoMagnify.makeMagnifiable(
					Layer("im" + cAT),
					cMG
				);
				LyS('zp');
				LyH('id' + 	cAT);
			}
			else {
				LyH('zm');
				LyS('zn');
			}
		}
	}
}

function pTP (pTD, pTN) {
	pTA = 1;
	pTM = 1;
	for (pTI=1; pTI<=20; pTI++) {
		if (Layer(pTN + pTI)) {
			pTM = pTI;
			if (Layer(pTN + pTI).style.display != 'none') {
				pTA = pTI;
			}
		}
		else {
			break;
		}
	}
	if (pTM > 1) {
		pTT = pTA + pTD;
		if (pTT <= 1) {
			//pTT = pTM;
			pTT = 1;
			Layer(pTN + '_l').style.opacity = '0.5';
			Layer(pTN + '_r').style.opacity = '1';
		}
		else if (pTT >= pTM) {
			//pTT = 1;
			pTT = pTM;
			Layer(pTN + '_r').style.opacity = '0.5';
			Layer(pTN + '_l').style.opacity = '1';
		}
		else {
			Layer(pTN + '_l').style.opacity = '1';
			Layer(pTN + '_r').style.opacity = '1';
		}
		for (pTI=1; pTI<=pTM; pTI++) {
			if (pTI == pTT) {
				LyS(pTN + pTI);
			}
			else {
				LyH(pTN + pTI);
			}
		}
	}
	return false;
}