function vytvorFlash(menomovie, width, height, id)
{
    //flesh = document.getElementById(kde);
    //flesh.innerHTML +=
    document.writeln("<object type='application/x-shockwave-flash' data='"+menomovie+"' width='"+width+"' height='"+height+"' id='"+id+"'><param name='movie' value='"+menomovie+"'><param name='quality' value='high'><param name='wmode' value='transparent'><param name='allowScriptAccess' value='sameDomain' /></object>");
}

function showSpan(parent,e,w,h)
{
    //var imageSpan = parent.getElementsByTagName('span');
    var imageSpan = document.getElementById(parent);
    var moz = false;
    //mouse position
  	var posx = 0;
  	var posy = 0;
  	if (!e) var e = window.event;
  	if (e.pageX || e.pageY) 	{
  		posx = e.pageX;
  		posy = e.pageY;
  	}
  	else if (e.clientX || e.clientY) 	{
  		posx = e.clientX + document.body.scrollLeft
  			+ document.documentElement.scrollLeft;
  		posy = e.clientY + document.body.scrollTop
  			+ document.documentElement.scrollTop;
  	}
    if (e.layerX || e.layerY) {
      posx = e.layerX;
      posy = e.layerY;
      moz = true;
    }
  	// posx and posy contain the mouse position relative to the document
    /*
    imageSpan[0].style.display = "block";
    if (moz) {
      imageSpan[0].style.top = (posy-h-20)+"px";
      imageSpan[0].style.left = (posx-w-20)+"px";
    } else {
      imageSpan[0].style.top = posy-h-20;
      imageSpan[0].style.left = posx-w-20;
    }
    */
    imageSpan.style.display = "block";
    if (moz) {
      imageSpan.style.top = (posy-h-20)+"px";
      imageSpan.style.left = (posx-w-20)+"px";
    } else {
      imageSpan.style.top = posy-h-20;
      imageSpan.style.left = posx-w-20;
    }
}

function hideSpan(parent)
{
    var imageSpan = document.getElementById(parent);
    imageSpan.style.display = "none";
    //var imageSpan = parent.getElementsByTagName('span');
    //imageSpan[0].style.display = "none";
}

function hideMe(self)
{
    self.style.display = "none";
}

//HTTP request
  function setValue(value, elementId, ajaxDivId) {
    var element = document.getElementById(elementId);
    var ajaxed = document.getElementById(ajaxDivId);
    element.value = value;
    ajaxed.style.display = "none";
  }

  function createRequestObject() {
    var request_o;
    var browser = navigator.appName;
  	if(browser == "Microsoft Internet Explorer") {
  		request_o = new ActiveXObject("Microsoft.XMLHTTP");
  	} else {
  		request_o = new XMLHttpRequest();
  	}
  	return request_o;
  }

  var http = createRequestObject();
  var prazdny = true;

  function httpGET(action, vars, ajaxDivId) {
  	http.open('get', action+'?'+vars);
  	if (action=="kosik.php")
  	   alert('Tovar bol vložený do košíka.');
  	/* Define a function to call once a response has been received. */
  	http.onreadystatechange = function(){
      if(http.readyState == 4) {
  		  var response = http.responseText;
  		  document.getElementById(ajaxDivId).innerHTML = response;
  		  if (response!="") prazdny = true;
  		  else prazdny = false;
  	  }
  	  if((http.readyState == 1)&&(action=="kosik.php")) {
  		  var response = "Loading..";
  		  document.getElementById(ajaxDivId).innerHTML = response;
  	  }
    }
    /* Send the data. We use something other than null when we are sending using the POST	method. */
  	http.send(null);
  	var ajaxed = document.getElementById(ajaxDivId);
    //if (prazdny)
    ajaxed.style.display = "block";
    //else ajaxed.style.display = "none";
  }

  /* Function called to handle results that was returned from the action file.. */
  function handleResults() {
  	/* Make sure that the transaction has finished. The XMLHttpRequest object
  		has a property called readyState with several states:
  		0: Uninitialized
  		1: Loading
  		2: Loaded
  		3: Interactive
  		4: Finished */
  	if(http.readyState == 4) { //Finished loading the response
  		/* We have got the response from the server-side script,
  			let's see just what it was. using the responseText property of
  			the XMLHttpRequest object. */
  		var response = http.responseText;
  		/* And now we want to change the product_categories <div> content.
  			we do this using an ability to get/change the content of a page element
  			that we can find: innerHTML. */
  		document.getElementById("nakup").innerHTML = response;
  		//if (document.getElementById("searchResults").innerHTML == "")
  		  //document.getElementById("searchResults").style.display = "none";
  	}
  }