// kalendarz

var param_x = 1200;
var param_x_stop= 200;
var progres=2;

function logo_move()
{
  logo=document.getElementById('logo_mobil');
    
  logo.style.left= param_x; 
  logo.style.top= 100*(Math.sin((param_x-param_x_stop)/(150))) +50;
  

  if (param_x> param_x_stop)
  {
    param_x-=progres;
    if (param_x>300) progres= progres+ 0.05;
      else if(param_x>210) progres= progres- 0.5;
    logoTimer= setTimeout("logo_move()",20);
  }	  
};