var nshd,counter;

var opera = navigator.userAgent.indexOf('Opera');
if (opera == -1) opera = false;
else opera = true;

  function testScroll() {
    // Initialize scrollbar cache if necessary
    if (window._pageXOffset==null) {
      window._pageXOffset = window.pageXOffset;
      window._pageYOffset = window.pageYOffset;
    }
    // Expose Internet Explorer compatible object model
    document.body.scrollTop = window.pageYOffset;
    document.body.scrollLeft = window.pageXOffset;
    window.document.body.scrollHeight = document.height;
    window.document.body.scrollWidth = document.width;

    // If cache!=current values, call the onscroll event
    if (((window.pageXOffset!=window._pageXOffset) || (window.pageYOffset!=window._pageYOffset)) && (window.onscroll)) 
        window.onscroll();
    // Cache new values
    window._pageXOffset = window.pageXOffset;
    window._pageYOffset = window.pageYOffset;
	nshd = window.pageYOffset;
	//alert(nshd);
	init(0);
	
	//alert(window.pageYOffset);

  }
  

function alustaAikavali() {
  if (document.layers || opera == true) {
    document.body = new Object;
    setInterval("testScroll()",50);
  }
  if (document.getElementById && !document.all) {
    //document.body = new Object;
    setInterval("testScroll()",50);
  }
 }