// flash object
function flash(data,sirka,vyska,cil) {
  
  var output = "";
  var rqversion = 6;
  var result = false;
  
  // dimensions
  var width = 780;
  var height = 140;
  
  width = sirka ? sirka : width;
  height = vyska ? vyska : height;
  target = cil ? cil : "main-banner";
    
    
  // user agent + platform
  var agt = navigator.userAgent.toLowerCase();
  var ie  = (agt.indexOf("msie") != -1);
  var ns  = (navigator.appName.indexOf("Netscape") != -1) || (navigator.appName.indexOf("Opera") != -1);
  var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
  var mac = (agt.indexOf("mac")!=-1);
  
  
  // flash player detection/version
  if (ie && win) {    
    /*
    document.writeln('<script type="text/vbscript">');
    document.writeln('  On Error Resume Next');
    document.writeln('  result = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+rqversion+'"))');
    document.writeln('</script>');
    */
    
    result = true;    
  }
    
  if (ns || !win) {
    if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] && navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) {
      if (navigator.plugins && navigator.plugins["Shockwave Flash"] && (versionIndex = navigator.plugins["Shockwave Flash"].description.indexOf(".")) != - 1) {
        var versionString = navigator.plugins["Shockwave Flash"].description.substring(versionIndex-2,versionIndex);
        versionIndex = parseInt( versionString );
        if ( versionIndex >= rqversion ) result = true;
      }
    }
  }
    
  if (result) { 
    output += '<!--[if !IE]> -->';
    output += '<object type="application/x-shockwave-flash" data="' + data + '" width="' + width + '" height="' + height + '" id="flash-object">';
    output += '<!-- <![endif]-->';
    output += '<!--[if IE]>';
    output += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="' + width + '" height="' + height + '">';
    output += '  <param name="allowScriptAccess" value="sameDomain" />';
    output += '  <param name="movie" value="' + data + '" />';
    output += '<!--><!---->';
    output += '  <param name="menu" value="false" />';
    output += '  <param name="wmode" value="transparent" />';
    output += '</object>';
    output += '<![endif]-->';
        
  } else {
    output += '<p>Po správné zobrazení potřebujete mít ve svém prohlížeči nainstalován FlashPlayer verzi 8 nebo vyšší xxx.<br /><a href="http://www.adobe.com/shockwave/download/triggerpages_mmcom/flash.html">Stáhnout Macromedia Flash Player</a>.</p>';
  } 
  
  document.getElementById(target).innerHTML = output;  

}




// striped tables
function stripeTable(t) {
	var i, odd = true;
	for (i=0; i<t.rows.length; i++) {
		t.rows[i].className += odd ? ' odd' : ' even';
		odd = !odd;
	}
}
function stripeTableById(id) {
	var t = document.getElementById(id);
	if (t) stripeTable(t);
}

function stripeAllTables() {
	var t = document.getElementsByTagName('TABLE');
	for (var i=0; i<t.length; i++) stripeTable(t[i])
}



// instalacni navod
function show(id) {

  for(i=1; i<10; i++) {
    eval('document.getElementById("box' + i + '").style.display = "none"');
  }
  
  eval('document.getElementById("box' + id + '").style.display = "block"');
}