//cookie setting
function stc(n,v,l)
{
    var dc=document.cookie;
    if (dc.length>=0) {
	ck = escape(n)+'='+escape(v);
	if(l==null) {} else {
	    var d=new Date();
	    d.setFullYear(d.getFullYear()+1);
	    ck+=';expires='+d.toGMTString();
	}
	document.cookie=ck;
	return v;
    }
    return false;
}

function gtc(n)
{
    dc=document.cookie;
    if (dc.length>=0) {
	i=dc.indexOf(n+'=');
	if (i>=0) {
	    i+=n.length+1;
	    j=dc.indexOf(';',i);
	    if(j==-1) j=dc.length;
	    return unescape(dc.substring(i,j));
	}
    }
    return false;        
}

function rmc(n)
{
    var dc=document.cookie;
    if (dc.length>=0) {
	ck = escape(n)+'=';
	var d=new Date();
	d.setFullYear(d.getFullYear()-1);
	ck+=';expires='+d.toGMTString();
	document.cookie=ck;
	return true;
    }
    return false;
}

vcc=gtc('__vcc')
if (vcc==false || vcc.length==0) {
    var t = new Date();
    vcc=stc('__vcc',(String(t.getTime())+String(Math.random())).replace(/\./,''));
}

vclc=gtc('__vclc')
if (vclc==false || vclc.length==0) {
    var t = new Date();
    vclc=stc('__vclc',(String(t.getTime())+String(Math.random())).replace(/\./,''),true);
}

//fce getting version of flash, working only with gecko based viwers
function gfv()
{
    p=navigator.plugins;
    if (p && p.length){
	for(i=0;i<p.length;i++){
	    if(p[i].name.indexOf('Shockwave Flash')==0){
		a=p[i].description; 
		return a.substring(a.substring(0,a.indexOf('.')).lastIndexOf(' '),a.indexOf('.'));
	    }
	}
    }
return '0'
}

//creting query string with data
s='&amp;acn='+escape(navigator.appCodeName);
if (navigator.appMinorVersion) s+='&amp;amv='+escape(navigator.appMinorVersion);
s+='&amp;an='+escape(navigator.appName);
s+='&amp;av='+escape(navigator.appVersion);
if (navigator.browserLanguage) s+='&amp;bl='+escape(navigator.browserLanguage);
if (navigator.cpuClass) s+='&amp;cc='+escape(navigator.cpuClass);
s+='&amp;p='+escape(navigator.platform);
if (navigator.systemLanguage) s+='&amp;sl='+escape(navigator.systemLanguage);
s+='&amp;ua='+escape(navigator.userAgent);
if (navigator.userLanguage) s+='&amp;ul='+escape(navigator.userLanguage);

s+='&amp;w='+escape(screen.width);
s+='&amp;h='+escape(screen.height);
s+='&amp;pd='+escape(screen.colorDepth);

s+='&amp;url='+escape(location.href);
s+='&amp;ref='+escape(document.referrer);

s+='&amp;fv='+escape(gfv());

size = 'width='+_x_vet+' height='+_y_vet+'';

s+='&amp;vcc='+escape(vcc);
s+='&amp;vclc='+escape(vclc);

//final get of data
document.write('<img src="http://www.vetes.cz/cnt/img1.php?id='+_id+s+'" '+size+' />');