function menu_open(aID)
{
   var rObject = document.getElementById(aID);
   rObject.style.display="block";
}
function menu_close(aID)
{
   var rObject = document.getElementById(aID);
   rObject.style.display="none";
}

function z_js_menushow(aID)
{
   var ObjectID="";
   ObjectID="Menu_CategoryID_" + aID;
   document.getElementById(ObjectID).style.visibility="visible";
}
function z_js_menuhide(aID)
{
   var ObjectID="";
   if (aID!='undefined')
   {
      ObjectID="Menu_CategoryID_" + aID;
      document.getElementById(ObjectID).style.visibility="hidden";
   }
}

var gMenuTimer1;
var gMenuTimer2;
var gSubTimer1;
var gSubTimer2;

function z_js_menuhide1t(aID)
{
   gSubItem1=aID;
   gSubTimer1 = setTimeout("z_js_menuhide1(gSubItem1)", 0);
   clearTimeout(gMenuTimer1);
   var ObjectID="";
   //z_Info("HIDE_T");
}
function z_js_menuhide1(aID)
{
   var ObjectID="";
   clearTimeout(gSubTimer1);
   ObjectID="aid_Menu_" + aID;
   document.getElementById(ObjectID).style.visibility="hidden";
   //z_Info("HIDE");
}

function z_js_menushow1t(aID)
{
   gMenuItem1=aID;
   gMenuTimer1 = setTimeout("z_js_menushow1(gMenuItem1)", 2000);
   clearTimeout(gSubTimer1);
   //z_Info("SHOW_T");
}

function z_js_menushow1(aID)
{
   var ObjectID="";
   clearTimeout(gMenuTimer1);
   ObjectID="aid_Menu_" + aID;
   document.getElementById(ObjectID).style.visibility="visible";
   //z_Info("SHOW");
}
function z_js_menuhide2t(aID)
{
   gSubItem2=aID;
   gSubTimer2 = setTimeout("z_js_menuhide1(gSubItem2)", 0);
   clearTimeout(gMenuTimer2);
   var ObjectID="";
   //z_Info("HIDE_T");
}
function z_js_menuhide2(aID)
{
   var ObjectID="";
   clearTimeout(gSubTimer2);
   ObjectID="aid_Menu_" + aID;
   document.getElementById(ObjectID).style.visibility="hidden";
   //z_Info("HIDE");
}

function z_js_menushow2t(aID)
{
   gMenuItem2=aID;
   gMenuTimer2 = setTimeout("z_js_menushow1(gMenuItem2)", 2000);
   clearTimeout(gSubTimer2);
   //z_Info("SHOW_T");
}

function z_js_menushow2(aID)
{
   var ObjectID="";
   clearTimeout(gMenuTimer2);
   ObjectID="aid_Menu_" + aID;
   document.getElementById(ObjectID).style.visibility="visible";
   //z_Info("SHOW");
}




function z_js_alist_row_show(aID)
{
   document.getElementById(aID).className='AlistTrHover';
}
function z_js_alist_row_hide(aID)
{
   document.getElementById(aID).className='';
}




var xmlhttp = false;
var xmlhttptext="";
var ie=false;
//Check if we are using IE.
try {
//If the Javascript version is greater than 5.
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
ie=true;
} catch (e) {
//If not, then use the older active x object.
try {
//If we are using Internet Explorer.
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
ie=true;
} catch (E) {
//Else we must be using a non-IE browser.
xmlhttp = false;
}
}
//If we are using a non-IE browser, create a javascript instance of the object.
if (!xmlhttp && typeof XMLHttpRequest != 'undefined')
{
   xmlhttp = new XMLHttpRequest();
}
function aws_ajax_request_innerhtml(serverPage, aObjectId)
{
   var rRet="";
   xmlhttp.open("GET", serverPage);
   xmlhttp.onreadystatechange = function()
   {
      xmlhttptext="";
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
      {
         document.getElementById(aObjectId).innerHTML = xmlhttp.responseText;
      }
   }
   xmlhttp.send(null);
}

function PlayRadio(a_Radio, bitrate,stype)
{
   if(!stype) { stype = "WMA"; }
	window.open('http://www.play.cz/listen/listen.php?sh=' + a_Radio + '&bitrate=' + bitrate + '&stype=' + stype + '', 'v2player', 'width=670,height=640,status=0,scrollbars=0,resizable=0');
	return false;
}

function js_core_ConfirmDelete2(aId)
{
   if (aId)
   {
      rId=aId;
   }
   else
   {
      rId="aid_confirmdelete";
   }
   if (document.getElementById(rId + "_text").value)
   {
      rText=document.getElementById(rId + "_text").value;
   }
   else
   {
      rText="Chcete tuto položku opravdu smazat ?";
   }
   
   if (confirm(rText))
   {
      return true;
   }
   else
   {
      document.getElementById(rId).value=0;
      return false;
   }
}

function ajs_Popup_Open(aHref, aWidth, aHeight, aTitle)
{
   if (aWidth==undefined) aWidth=400;
   if (aHeight==undefined) aHeight=500;
   if (aTitle==undefined) aTitle="Výběr";

   window.open(aHref,"Vyber","width=400,height=300,toolbar=no,location=no,status=no,menubar=yes,scrollbars=yes");

   return false;
}

function Z_js_displaybycheck(aCheckObject,aObjectID)
{
   rChecked=aCheckObject.checked;
   aObject=document.getElementById(aObjectID);
   if (rChecked)
   {
      aObject.style.display="block";
   }
   else
   {
      aObject.style.display="none";
   }
}
function Z_js_displaybycheckrev(aCheckObject,aObjectID)
{
   rChecked=aCheckObject.checked;
   aObject=document.getElementById(aObjectID);
   if (rChecked)
   {
      aObject.style.display="none";
   }
   else
   {
      aObject.style.display="block";
   }
}