var isLowRes = screen.availWidth < 1024;
var isHiRes  = screen.availWidth > 1024;

var menuImgW = 100;
var menuImgH = 66;

var imgSmallSubMenuW = 150;
var imgSmallSubMenuH = 100;

var imgMediumWH = isLowRes ? 240 : 380;
var imgLargeWH = 650;
var imgMediumPath = isLowRes ? "mlr" : "mhr";

var flashMenuW = 450;
var flashMenuH = 28;

var flashMenuHeadW = 500;
var flashMenuHeadH = 30;

var flashSubMenuHeadW = 500;
var flashSubMenuHeadH = 50;

var _flashRatio = 0.9;

if (isLowRes) {

  flashMenuHeadW *= _flashRatio;
  flashMenuHeadH *= _flashRatio;

  flashMenuW *= _flashRatio;
  flashMenuH *= _flashRatio;
  
  flashSubMenuHeadW *= _flashRatio;
  flashSubMenuHeadH *= _flashRatio;
  
  imgSmallSubMenuW *= 2/3;
  imgSmallSubMenuH *= 2/3;
}

/***************************************************************************/

function writeHead(isSub) {
  
  var sf = isLowRes ? "stylesLowRes.css" : "styles.css";
  if (isSub) sf = "../" + sf;
  document.writeln('<link href="' +sf+ '" rel="stylesheet" TYPE="text/css">');
//  document.writeln('<title>Techma Moduł - konstrukcje drewniane, drewno klejone</title>');
}