var wasActive=false;

function attachEvents() {
	var menu = document.getElementById('menu');
	var odkazy = menu.getElementsByTagName('img');
	var i = 0;
	
	
	
	for (i = 0; i<odkazy.length; i++) {
	     var img = odkazy[i];
	     //alert(img.src);
	     //img.onmouseover=imgacHover(img);
       //odkazy[i].onmouseover=imgaHover(odkazy[i]);
       //odkazy[i].onmouseout=imgaOut(odkazy[i]);
  }
      
  /*browser = navigator.appName;
  if (browser=="Microsoft Internet Explorer"){
    for (var i = 0; i<odkazy.length; i++) {
      odkazy[i].attachEvent('onmouseover',odkazHover,false);
      odkazy[i].attachEvent('onmouseout',odkazOut,false);
      
      function odkazHover() {
      	var srcSplit = odkazy[i].src.split('_');
      	if (srcSplit[srcSplit.length-1].substring(0,6)!="active") {
          var srcSplit2 = odkazy[i].src.split('.');
          srcSplit2[srcSplit2.length-2] = srcSplit2[srcSplit2.length-2]+"_active";
          odkazy[i].src = srcSplit2.join('.');
        }
        else {
          wasActive=true;
        }
      }

      function odkazOut() {
        if (!wasActive) {
          var srcSplit = odkazy[i].src.split('.');
          var delActive = srcSplit[srcSplit.length-2];
          delActive = delActive.substring(0,delActive.length-7);
          srcSplit[srcSplit.length-2] = delActive;
          odkazy[i].src = srcSplit.join('.');
        }
        wasActive = false;
      }
  	}
  }
  else {
    for (var i = 0; i<odkazy.length; i++) {
      odkazy[i].addEventListener('mouseover',odkazHover,false);
      odkazy[i].addEventListener('mouseout',odkazOut,false);
      
  	}
  }*/
}

function attachDoporucteEvent() {
  var doporucteSpan = document.getElementById('doporucte_capsu_span');
  doporucteSpan.onclick = doporucteClick;
}

function doporucteClick(event) {
  var doporucteSpan = document.getElementById('doporucte_capsu_span');
  var doporucteDiv = document.getElementById('doporucte_capsu_div');
  if (doporucteDiv.className=="doporucte_capsu") {
    doporucteDiv.className="doporucte_capsu_active";
  }
  else {
    doporucteDiv.className="doporucte_capsu";
  }
  
  var browser=navigator.appName;
  if (browser=="Microsoft Internet Explorer") {
    return false;
  }
  else {
  	event.preventDefault();
  	event.stopPropagation();
  }
}


function var_dump(obj) {
   if(typeof obj == "object") {
      return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj;
   } else {
      return "Type: "+typeof(obj)+"\nValue: "+obj;
   }
}


function imgHover(img) {
	var srcSplit = img.src.split('_');
	if (srcSplit[srcSplit.length-1].substring(0,6)!="active") {
    var srcSplit2 = img.src.split('.');
    srcSplit2[srcSplit2.length-2] = srcSplit2[srcSplit2.length-2]+"_active";
    img.src = srcSplit2.join('.');
  }
  else {
    wasActive=true;
  }
}

function imgOut(img) {
  if (!wasActive) {
    var srcSplit = img.src.split('.');
    var delActive = srcSplit[srcSplit.length-2];
    delActive = delActive.substring(0,delActive.length-7);
    srcSplit[srcSplit.length-2] = delActive;
    img.src = srcSplit.join('.');
  }
  wasActive = false;
}



function odkazHover() {
      	var srcSplit = odkazy[i].src.split('_');
      	if (srcSplit[srcSplit.length-1].substring(0,6)!="active") {
          var srcSplit2 = odkazy[i].src.split('.');
          srcSplit2[srcSplit2.length-2] = srcSplit2[srcSplit2.length-2]+"_active";
          odkazy[i].src = srcSplit2.join('.');
        }
        else {
          wasActive=true;
        }
      }

      function odkazOut() {
        if (!wasActive) {
          var srcSplit = odkazy[i].src.split('.');
          var delActive = srcSplit[srcSplit.length-2];
          delActive = delActive.substring(0,delActive.length-7);
          srcSplit[srcSplit.length-2] = delActive;
          odkazy[i].src = srcSplit.join('.');
        }
        wasActive = false;
      }