var ie4 = document.all
var ns6 = document.getElementById && !document.all


function confirmLink(_title, _link){
  if (confirm(_title)) {
    location.href = _link;
  }
}



function nc_event(evt){
  return (evt) ? evt : ((window.event) ? event : null);
}


function nc_cancel(evt){
  evt.returnValue = false;
  evt.cancelBubble = true;
  if (evt.preventDefault) {
    evt.preventDefault();
  }
  if (evt.stopPropagation) {
    evt.stopPropagation();
  }
}


function evt_cancel(evt){
  evt = nc_event(evt);
  if (evt) 
    nc_cancel(evt);
  return false;
}


function nc_add_handler(element, event_type, func){
  if (element.attachEvent) { // IE
    element.attachEvent('on' + event_type, func);
  }
  else 
    if (element.addEventListener) { // W3C
      element.addEventListener(event_type, func, false);
    }
    else { // should not happen
      element['on' + event_type] = func;
    }
}


function nc_remove_handler(element, event_type, func){
  if (element.detachEvent) { // IE
    element.detachEvent('on' + event_type, func);
  }
  else 
    if (element.removeEventListener) { // W3C
      element.removeEventListener(event_type, func, false);
    }
    else { // should not happen
      element['on' + event_type] = null;
    }
}


function add_class(element, class_name){
  if (element && element.className.indexOf(class_name) == -1) 
    element.className += " " + class_name;
}


function remove_class(element, class_name){
  if (!element) 
    return;
  element.className = element.className.replace(class_name, "");
}



function adv_getbyid(id){
  itm = null;
  if (document.getElementById) {
    itm = document.getElementById(id);
  }
  else 
    if (document.all) {
      itm = document.all[id];
    }
    else 
      if (document.layers) {
        itm = document.layers[id];
      }
  return itm;
}




function div_hide(id){
  if (!id) 
    return;
  itm = adv_getbyid(id);
  itm.style.display = "none";
}

function inlinediv(obj, ddobj){
  ajobj = adv_getbyid(ddobj);
  if (ie4 || ns6) {
    ajobj.style.display = "";
    ajobj.x = getposOffset(obj, "left");
    ajobj.y = getposOffset(obj, "top");
  }
}

function ajwin_hide(ajwin){
  div_hide(ajwin);
}

function ajwin_show(obj, ajwin){
  inlinediv(obj, ajwin);
}








/**
 * inpage Tabs
 */
function ClearPages(){
  for (var i = 0; i < tabpagescount; i++) {
    pg = adv_getbyid('page' + i);
    pg.style.display = "none";
    tb = adv_getbyid('tab' + i);
    remove_class(tb, 'selected');
  }
}

function SelectPage(i){
  ClearPages();
  pg = adv_getbyid('page' + i);
  tb = adv_getbyid('tab' + i);
  pg.style.display = "block";
  add_class(tb, 'selected');
}




function SWHide(elem){
  tml = document.getElementById(elem)
  if (tml.style.display == "none") {
    tml.style.display = "block";
  }
  else {
    tml.style.display = "none";
  }
}







function RecalcSelected(id, chname, formname){
  checkboxes = document.forms[formname].elements[chname];
  if (!checkboxes) 
    return;
  var items = checkboxes.length ? checkboxes : [checkboxes];
  ccount = 0;
  for (var i = 0; i < items.length; i++) {
    if (items[i].checked) {
      ccount++;
    }
  }
  hcc = document.getElementById("htcount" + id);
  hcc.innerHTML = '(' + ccount + ')';
}


function ShowHideHB(id, chname, formname){
  obj = document.getElementById('ht' + id);
  ddobj = document.getElementById('hc' + id);
  ddobj.left = obj.left;
  ddobj.top = obj.top + 21;
  if (ddobj.style.display == "block") {
    ddobj.style.display = "none";
    if (document.getElementById("topBanner")) {
      document.getElementById("topBanner").style.visibility = 'visible';
    }
    RecalcSelected(id, chname + '[]', formname);
  }
  else {
    if (document.getElementById("topBanner")) {
      document.getElementById("topBanner").style.visibility = 'hidden';
    }
    ddobj.style.display = "block";
  }
}



function checklist_install(checkboxes, check_all){
  if (!checkboxes) 
    return;
  var items = checkboxes.length ? checkboxes : [checkboxes];
  if (check_all) 
    nc_add_handler(check_all, 'click', function(){
      for (var i = 0; i < items.length; i++) 
        items[i].checked = check_all.checked;
    });
  items[0].prev_click = 0;
  for (var i = 0; i < items.length; i++) {
    items[i].index = i;
    nc_add_handler(items[i], 'click', function(evt){
      var evt = nc_event(evt);
      var item = evt.target || evt.srcElement;
      var cur_click = item.index;
      if (evt) {
        if (evt.shiftKey) {
          var from = items[0].prev_click, to = cur_click;
          if (from > to) {
            to = from;
            from = cur_click;
          }
          for (var i = from; i <= to; ++i) {
            items[i].checked = item.checked;
          }
        }
      }
      items[0].prev_click = cur_click;
      if (check_all) {
        check_all.checked = true;
        for (var i = 0; i < items.length; i++) {
          if (!items[i].checked) {
            check_all.checked = false;
            break;
          }
        }
      }
    });
  }
}

function checklist_any(checkboxes){
  if (!checkboxes) 
    return false;
  var items = checkboxes.length ? checkboxes : [checkboxes];
  for (var i = 0; i < items.length; ++i) 
    if (items[i].checked) 
      return true;
  return false;
}





//AJAX call
function get_http(){
  var xmlhttp;
  /*@cc_on
   @if (@_jscript_version >= 5)
   try {
   xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
   } catch (e) {
   try {
   xmlhttp = new
   ActiveXObject("Microsoft.XMLHTTP");
   } catch (E) {
   xmlhttp = false;
   }
   }
   @else
   xmlhttp = false;
   @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } 
    catch (e) {
      xmlhttp = false;
    }
  }
  return xmlhttp;
}

function SetSearchExample(s, e){
  if (window.event) 
    event.cancelBubble = true
  else 
    if (e.stopPropagation) 
      e.stopPropagation();
  
  sval = document.forms['rootParams'].elements['s'];
  sval.value = s;
}


function add2cart(gurl, thelink){
  if (!this.http) {
    this.http = get_http();
    this.working = false;
  }
  if (!this.working && this.http) {
  thelink.style.backgroundImage = "url(files/templates/images/obj/loader.gif)";
    var http = this.http;
    sub = Math.round(Math.random() * 99999);
    url = gurl + "&submathrand=" + sub;
    this.http.open("GET", url, true);
    this.http.onreadystatechange = function(){
      if (http.readyState == 4) {
        if (http.responseText == 'ok') {
					thelink.style.backgroundImage = "url(files/icons/added.gif)";
        }
        this.working = false;
      }
    }
    this.http.send(null);
    this.working = false;
  }
  if (!this.http) {
    alert('Err: XMLHTTP fail!')
  }
}




function show_message(dhref, w, h) {
  x = Math.round((screen.height / 2) - (h/2));
//  y = Math.round((screen.width / 2) - (w/2));
  
  newWindow = window.open(dhref, "wMessage", "width="+w+",height="+h+",resizable=no,scrollbars=no,top="+x+",left="+y);
  newWindow.focus();
  }
  
  
function navHover(){
  var uls = document.getElementsByTagName("ul");
  for (var k = 0; k < uls.length; k++) {
    elt = uls[k];
    if (elt.className.indexOf("navmenu") != -1) {
      var lis = elt.getElementsByTagName("LI");
      for (var i = 0; i < lis.length; i++) {
        lis[i].onmouseover = function(){
          add_class(this, "iehover");
        }
        lis[i].onmouseout = function(){
          remove_class(this, "iehover");
        }
      }
    }
  }
  mx = uls.length * 1000;
  for (var k = 0; k < uls.length; k++) {
    elt = uls[k];
    elt.style.zIndex = mx - 100;
  }
}

nc_add_handler(window, "load", navHover);