var appver=navigator.appVersion;
if (appver.indexOf('MSIE') > 0) {
	var s = navigator.appVersion.split('MSIE');
	version = parseFloat(s[1]);
} else version = parseFloat(appver);
var agent=navigator.userAgent.toLowerCase();
var mac=(agent.indexOf("mac")!=-1)?true:false;
var win=(agent.indexOf("windows")!=-1)?true:false;
var opera=(agent.indexOf('opera')!=-1)?true:false;
if (opera && (agent.indexOf('opera/')==-1)) {
	version = parseFloat(agent.substr(agent.indexOf('opera')+6));
}
var ie=((document.all)&&(version>=4.0)&&(!opera))?true:false;
var dom=document.getElementById?true:false;
var gecko=((version>=5.0)&&((agent.indexOf('netscape')>=0)||(agent.indexOf('gecko')>=0)))?true:false;

var lastbranch='';



function glow(no,state) {
	document.getElementById('m'+no).bgColor=state ? C_GLOW : C_NORMAL;
}

function showpic(filename,w,h,title) {
	var l=10, t=10;
	if (w==0) w=780;
	if (h==0) h=400;
	if (screen.width) {
		l=(screen.width)?(screen.width-w)/2:0;
		t=(screen.height)?(screen.height-h)/2:0;
	}
	var p=window.open("", "zoom", "toolbar=no,scrollbars=yes,location=no,directories=no,status=no,menubar=yes,resizable=yes,width="+w+",height="+h+",left="+l+",top="+t+",screenX="+l+",screenY="+t);
	if (p) {
		p.document.open('text/html');
		p.document.writeln('<html><head><title>'+title+'</title>');
		p.document.writeln('<meta http-equiv="imagetoolbar" content="no">');
		p.document.writeln('<link rel="STYLESHEET" type="text/css" href="../shared/screen.css">');
		p.document.writeln('<style type="text/css">');
		p.document.writeln('body { margin:0; background-color:#fff; background-image:none; }');
		p.document.writeln('</style>');
		p.document.writeln('</head><body>');
		if (title) p.document.writeln('<h1>'+title+'</h1>');
		p.document.writeln('<table cellpadding="0" cellspacing="0" border="0" width="100%" height="100%">');
		p.document.writeln('<tr><td align="center" valign="middle">');
		p.document.writeln('<a href="#" onclick="self.close()"><img src="'+filename+'" alt="" border="0"></a>');
		p.document.writeln('</td></tr>');
		p.document.writeln('</table>');
		p.document.writeln('</body></html>')
		p.document.close();
		p.opener=self;
		p.focus();
	}
}


function toggle(sid) {
	if (document.getElementById) {
		if (lastbranch != '' && lastbranch != sid) document.getElementById(lastbranch).style.display = 'none';
		lastbranch = sid;
		visi = document.getElementById(sid).style.display=='block' ? true : false;
		document.getElementById(sid).style.display = (visi ? 'none' : 'block');
		return false;
	} else return true;
}


function zoom(filename,text,w,h) {
	// var version=parseFloat(navigator.appVersion), agent=navigator.userAgent.toLowerCase();
	// var opera=(agent.indexOf('opera')!=-1)?true:false;
	var l=10, t=10;
	if (!w) w=640;
	if (!h) h=550;
	if ((version>=4.0)&&(!opera)) {
		l=(screen.width)?(screen.width-w)/2:0;
		t=(screen.height)?(screen.height-h)/2:0;
	}
	var p=window.open("zoom.php?filename="+escape(filename)+"&text="+escape(text), "zoom", "toolbar=no,scrollbars=no,dependent=yes,location=no,directories=no,status=no,menubar=no,resizable=yes,width="+w+",height="+h+",left="+l+",top="+t);
	if (p) {p.opener=self;p.focus();}
}

function popup(filename,w,h) {
	var l=10, t=10;
	if (screen.width&&(!opera)) {
		l=(screen.width)?(screen.width-w)/2:0;
		t=(screen.height)?(screen.height-h)/2:0;
	}
	var p=window.open(filename, "ocs", "toolbar=no,scrollbars=yes,dependent=yes,location=no,directories=no,status=no,menubar=no,resizable=yes,width="+w+",height="+h+",left="+l+",top="+t+",screenX="+l+",screenY="+t);
	if (p) {p.opener=self;p.focus();}
}
