function flash(Str1, Str2, Str3){
	document.write('<object width="'+Str2+'" height="'+Str3+'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab#version=8,0,22,0">'
	+'<param name="movie" value="'+Str1+'">'
	+'<param name="quality" value="high">'
	+'<param name="wmode" value="transparent">'
	+'<embed width="'+Str2+'" height="'+Str3+'" src="'+Str1+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash"></embed>'
	+'</object>');
}

function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
}

function show(s){
for(var i=0;i<5;i++){
getObject("nvgS_"+i).style.display = "none";
}
getObject("nvgS_"+s).style.display = "block";
}

function unShow(){
for(var i=0;i<5;i++){
getObject("nvgS_"+i).style.display = "none";
}
}


function dShow(s){
getObject("nvgS_"+s).style.display = "block";
}