voltsrc="";
function preloadimages() {
  g1 = new Image();
  g1.src = "intro_images/vadaszat_kiem_hun.gif";
  g2 = new Image();
  g2.src = "intro_images/lovaglas_kiem_hun.gif";
  g3 = new Image();
  g3.src = "intro_images/vadaszat_kiem_eng.gif";
  g4 = new Image();
  g4.src = "intro_images/lovaglas_kiem_eng.gif";
  g5 = new Image();
  g5.src = "intro_images/vadaszat_kiem_ger.gif";
  g6 = new Image();
  g6.src = "intro_images/lovaglas_kiem_ger.gif";
}