function getBaseURL()
{
  if (typeof(SITE_CAPE) != "undefined" && SITE_CAPE)
  {
    return "http://capetown.capeads.co.za/";
  }
  else
  {
    return "http://www.junkmail.co.za/";
  }
}

function getImageAssetsBaseURL()
{
  if (typeof(SITE_CAPE) != "undefined" && SITE_CAPE)
  {
    return "http://capetown.capeads.co.za/";
  }
  else
  {
    return "http://www.junkmail.co.za/";
  }
}

/**
 * Does a document.getElementById() on our site structure.
 *
 * Always ensures to be executed inside the "view" page.
 */
function getObject(id) {
  if (top.displayFrame) return top.displayFrame.document.getElementById(id);
  else return document.getElementById(id);
}

/**
 * Some JavaScript wrappers all pages need access to
 */
/**
 * Logs out
 */
function goLogout() 
{
  top.location.href = getBaseURL() + '/?out=yes';
}

/**
 * Checks if we're logged in and redirects to the My Items page 
 */
function goBasket() 
{
  if (USER_ID) {
	   top.document.location.href = getBaseURL() + "quick_basket.php";
	   return;
    //getPage('basket');
  } else {
  	if (confirm("Please log in to manage your items."))
  		top.document.location.href = getBaseURL() + "login-my-items";
  }
}


/* optionally you can add the url parameter, this will be returned with the fromindex
  variable added as a GET variable to it.
  
  You would omit the url argument when you use the function like this:
    location.href = targetUrl + addFromIndex(fromindex);
  
  You will use the url argument when you use the function like this:
    location.href = addFromIndex(fromindex, targetUrl);
    
  The benefit of the latter is that an occurence of ? is gaurenteed.
 */
function addFromIndex(f, url) {
  if (typeof(url) == "undefined") {
    url = "";
  } else {
    if (url.indexOf("?") == -1) {
      url += "?";
    }
  }
  
  if (f) {
    url += "&fromindex=t";
  }

  return url;
}

/**
 * Runs a search (can break out of frameset)
 */
function goSearch(url)
{
  top.document.location.href = url;
}

/**
 * Returns the key pressed from an event
 */
function getkey(e) {
  if (window.event) return window.event.keyCode;
  else if (e) return e.which;
  else return null;
}

/**
 * Starts a search from the minisearch box at the top of the page
 */
function goSearchMini(fldname, event)
{
  // we received an event from the field itself, only proceed if it's enter
  if (typeof(event) != "undefined" && getkey(event) != 13)
  {
    return;
  }
  
  var kwds = getObject(fldname).value;
  var section = getObject('searchSection').value;

  if (typeof(kwds) == "undefined")
  {
    kwds = "";
  }
  
  if (section == '8') 
  {
    goSearch(getSearchURLForCategoryType(3) + "?gender=0&gender_seek=0&nickname=" + kwds)
  } 
  else if (section == '7') 
  {
    goSearch(getSearchURLForCategoryType(2) + "?kw_match=any&posted=0&kw=" + kwds);
  } 
  else if(kwds.length > 0)
  {
    var region = getObject('switchRegion').value;
	if (region == '/classifieds/browse-johannesburg') {
	  var region = '1';
	} else if (region == '/classifieds/browse-pretoria') {
	  var region = '2';
	} else if (region == '/classifieds/browse-kwazulunatal') {
	  var region = '3';
	} else if (region == '/classifieds/browse-capetown') {
	  var region = '4';
	} else if (region == '/classifieds/browse-southafrica') {
	  var region = '5';
	} else if (region == '/classifieds/browse-gauteng') {
	  var region = '6';
	}
    goSearch(getSearchURLForCategoryType(1) + "?kwd=" + kwds + "&sec=" + section + "&rgn=" + region);
  } 
  else 
  {
    var region = getObject('switchRegion').value;
    goSearch(getSearchURLForCategoryType(1) + "?&sec=" + section + "&rgn=" + region);
  }
}

/**
 * Loads the getcontent.php script for the given page (if we're not inside the frameset, it will be recreated)
 */
function getPage(page, fromindex )
{
  if (page == "subscribe")  //redirect to gofree page!
  {
    top.document.location.href = getBaseURL() + "gofree.php";
    return;
  }
  if (page == "freead")
  {
    top.document.location.href = "/post-free-ad";
    return;
  }

  if (top.displayFrame)
  {
    getContent("/getcontent.php?s="+page+addFromIndex(fromindex), fromindex);
  }
  else
  {
    //top.document.location.href = "/home2.php?splashact=" + page + "&fromindex=t";
    u = getFriendlyUrl(page);

    if (typeof(BASEURL) != "undefined")
    {
      u = BASEURL + u.substring(1);
    }

    top.document.location.href = u;
  }
}

function getFriendlyUrl(page)
{
  switch (page)
  {
  case "basket"     : return "/my-items-basket";
  case "login"      : return "/login";
  case "freead"     : return "/post-free-ad";
  case "livead_new" : return "/post-live-ad";

  default: return "/home2.php?splashact=" + page + "&fromindex=t";
  }
}

/**
 * Returns the search file used for each category type
 */
function getSearchFileForCategoryType(t) {
  switch (t)
  {
  case 3: return "search.lovemail.php";
  case 2: return "search.jobmail.php";
  default: 
    if (typeof(SITE_SEARCHHOST) != "undefined")
    {
      return "/q/";
    }
    else
    {
      return "/q/";
    }
  }
}

function getSearchURLForCategoryType(t)
{
  switch (t)
  {
    case 3:
    case 2:
      if (typeof(BASEURL) == "undefined")
        return "/" + getSearchFileForCategoryType(t);
      else
        return BASEURL + getSearchFileForCategoryType(t);

    default:
      if (typeof(SITE_SEARCHHOST) == "undefined")
        return getSearchFileForCategoryType(t);
      else
        return "http://" + SITE_SEARCHHOST + getSearchFileForCategoryType(t);
  }
}

/**
 * Changes the search region from the drop down
 */
function changeSearchRegion(region)
{
  var parts = document.location.href.split("?");
  
  var url = parts[0];
  for (i = 1; i < parts.length; ++i)
  {
    url += "?" + parts[i].replace(/&?rgn=[1-6a-zA-Z]+/, "");
  }
  
  if (parts.length == 1 || parts[1].length == 0)
  {
    url += "?rgn=" + region;
  }
  else
  {
    url += "&rgn=" + region;
  }
  
  goSearch(url);
}

/**
 * Returns the absolute position from the left of the page
 */
 function getAbsoluteLeft(objectId) {
  o = document.getElementById(objectId);
  oLeft = o.offsetLeft;
  while(o.offsetParent!=null) {
    oParent = o.offsetParent;
    oLeft += oParent.offsetLeft;
    o = oParent;
  }
  return oLeft;
}

/**
 * Returns the absolute position from the top of the page
 */
function getAbsoluteTop(objectId) {
  o = document.getElementById(objectId);
  oTop = o.offsetTop;
  while(o.offsetParent!=null) {
    oParent = o.offsetParent;
    oTop += oParent.offsetTop;
    o = oParent;
  }
  return oTop;
}

/**
 * Opens a popup window with selected options
 */
function popupOpen(url, name, w, h) {
  if (!w || !h) {
    w = screen.width;
    h = screen.height;
    l = 0;
    t = 0;
  } else {
    l = (screen.width - w) / 2;
    t = (screen.height - h) / 2;
  }

  x = window.open(url, name,"menubar=0,toolbar=0,resizable=1,top="+t+",left="+l+",scrollbars=yes,width="+w+",height="+h+"");
  x.focus();

  return x;
}


/***********************************************
**
** Change Log 2009-10-16, Qiniso S. Mdletshe
**
***********************************************/
function at_show_aux(parent, child)
{
  var p = document.getElementById(parent);
  var c = document.getElementById(child );

  var top  = (c["at_position"] == "y") ? p.offsetHeight+2 : 0;
  var left = (c["at_position"] == "x") ? p.offsetWidth +2 : 0;

  for (; p; p = p.offsetParent)
  {
    top  += p.offsetTop;
    left += p.offsetLeft;
  }

  c.style.position   = "absolute";
  c.style.top        = top +'px';
  c.style.left       = left+'px';
  c.style.visibility = "visible";
}

// ***** at_show *****

function at_show()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  at_show_aux(p.id, c.id);
  clearTimeout(c["at_timeout"]);
}

// ***** at_hide *****

function at_hide()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 333);
}

// ***** at_click *****

function at_click()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  if (c.style.visibility != "visible") at_show_aux(p.id, c.id); else c.style.visibility = "hidden";
  return false;
}

// ***** at_attach *****

// PARAMETERS:
// parent   - id of the parent html element
// child    - id of the child  html element that should be droped down
// showtype - "click" = drop down child html element on mouse click
//            "hover" = drop down child html element on mouse over
// position - "x" = display the child html element to the right
//            "y" = display the child html element below
// cursor   - omit to use default cursor or specify CSS cursor name

function at_attach(parent, child, showtype, position, cursor)
{
  var p = document.getElementById(parent);
  var c = document.getElementById(child);

  p["at_parent"]     = p.id;
  c["at_parent"]     = p.id;
  p["at_child"]      = c.id;
  c["at_child"]      = c.id;
  p["at_position"]   = position;
  c["at_position"]   = position;

  c.style.position   = "absolute";
  c.style.visibility = "hidden";

  if (cursor != undefined) p.style.cursor = cursor;

  switch (showtype)
  {
    case "click":
      p.onclick     = at_click;
      p.onmouseout  = at_hide;
      c.onmouseover = at_show;
      c.onmouseout  = at_hide;
      break;
    case "hover":
      p.onmouseover = at_show;
      p.onmouseout  = at_hide;
      c.onmouseover = at_show;
      c.onmouseout  = at_hide;
      break;
  }
}
/******************************************************
**
**	End Avoid scams
**
******************************************************/