// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

// used to make external URL's open in a new window and also be XHTML valid
function externalLinks() {
  if (!document.getElementsByTagName) return;
  var anchors = document.getElementsByTagName("a");
  for (var i=0; i<anchors .length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
      anchor.target = "_blank";
      anchor.title = (anchor.title != "") ? anchor.title+" (opens in a new window)" : "opens in a new window";
      anchor.className = (anchor.className != '') ? anchor.className+' external' : 'external';
    }
  }
}
window.onload = externalLinks;

function publishContent(frm, actn) {
        prev_actn = frm.action;
        frm.target = "_self";
        frm.action = actn;
        frm.submit();
        frm.target = "";

        // reset action once window has been opened
        frm.action = prev_actn;
}

function toggle_and_save(element) {
  element = $(element);
  element.toggle();
  document.cookie = element.id + '-open=' + element.visible() + '; path=/';
}

function widgets_checkall(frm) {
//    var form = $('edit_widget_form');
//    all_checkboxes = form.getInputs('checkbox');

    var all_checkboxes = [];
    all_checkboxes = $$('input').each(function(e){ if(e.type == 'checkbox') all_checkboxes.push(e) });

    all_checkbox = $('all_pages');
    elements = all_checkboxes.reject(function(n) { return n.getAttribute('id') == 'all_pages' })

    if (all_checkbox.checked) {
        elements.invoke('setAttribute', 'checked', true);
        $$('.placement').invoke('removeAttribute', 'disabled');
    }
    else {
        elements.invoke('removeAttribute', 'checked');
        $$('.placement').invoke('setAttribute', 'disabled', 'disabled');
    }
}

function mark_for_destroy(element, hide) {
    $(element).next('.should_destroy').value = 1;
    $(element).up('.' + hide).hide();
}

function toggle_disable(elem) {
  elem = $(elem);
  if (elem.getAttribute('disabled')) {
    elem.removeAttribute('disabled');
  }
  else {
    elem.setAttribute('disabled', true);
  }
}

function toggleDetailedDescriptionLink(ddId, ddIdToggle) {
   if (ddId.style.display == "none") {
       ddIdToggle.innerHTML = "Click here to view detailed information about this product";
   } else {
      ddIdToggle.innerHTML = "hide";
   }
}

function toggleNewsLink(newsId, newsIdToggle) {
        if (newsId.style.display == "none") {
                 newsIdToggle.innerHTML = "Click here to read the whole story";
        } else {
                newsIdToggle.innerHTML = "Hide";
        }
}

function toggle_page_image_uploads() {
        input = document.getElementById('page_layout_id');

        // we will be evaluating layouts on their ID - not ideal
        // 1 => homepage
        // 2 => corp landing page
        // 3 => corp internal page

        homepage_div = document.getElementById('homepage_image_upload');
        landing_div = document.getElementById('landing_image_upload');
        internal_div = document.getElementById('internal_image_upload');

        switch (input.value) {
                case "1":
                        // homepage layout, display homepage upload fields
                        if (homepage_div.style.display == "none") {
                                Effect.BlindDown(homepage_div, { duration: 0.5 });
                        }
                        if (landing_div.style.display != "none") {
                                Effect.BlindUp(landing_div, { duration: 0.5 });
                        }
                        if (internal_div.style.display != "none") {
                                Effect.BlindUp(internal_div, { duration: 0.5 });
                        }
                        return false;
                        break;

                case "2":
                case "4":
                        // landing page layout, display landing page upload fields
                        if (homepage_div.style.display != "none") {
                                Effect.BlindUp(homepage_div, { duration: 0.5 });
                        }
                        if (landing_div.style.display == "none") {
                                Effect.BlindDown(landing_div, { duration: 0.5 });
                        }
                        if (internal_div.style.display != "none") {
                                Effect.BlindUp(internal_div, { duration: 0.5 });
                        }
                        return false;
                        break;

                case "3":
                case "5":
                case "6":
                        // internal page layout, display internal page upload fields
                        if (homepage_div.style.display != "none") {
                                Effect.BlindUp(homepage_div, { duration: 0.5 });
                        }
                        if (landing_div.style.display != "none") {
                                Effect.BlindUp(landing_div, { duration: 0.5 });
                        }
                        if (internal_div.style.display == "none") {
                                Effect.BlindDown(internal_div, { duration: 0.5 });
                        }
                        return false;
                        break;

                default:
                        // hide all upload fields
                        if (homepage_div.style.display != "none") {
                                Effect.BlindUp(homepage_div, { duration: 0.5 });
                        }
                        if (landing_div.style.display != "none") {
                                Effect.BlindUp(landing_div, { duration: 0.5 });
                        }
                        if (internal_div.style.display == "none") {
                                Effect.BlindUp(internal_div, { duration: 0.5 });
                        }
                        return false;
                        break;
        }
}

// Globals
// Major version of Flash required
var requiredMajorVersion = 8;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 0;

function toggleRateType(v) {
    annual = $('annual');
    hourly = $('hourly');
    switch(v.value) {

    case 'any':
        hourly.hide();
        annual.hide();
        break;

    case 'annual':
        hourly.hide();
        annual.show();
        break;

    case 'hourly':
        annual.hide();
        hourly.show();
        break;
    }
}

function fontSize(v) {
    if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){
        var body_style = document.styleSheets[0].rules[0];

        switch(v) {
            case 'increase':
                document.styleSheets[0].rules[0].style.fontSize = '130%';
//                document.styleSheets[0].rules[0].style.setProperty('font-size', '130%', 'important');
                break;

            case 'decrease':
                document.styleSheets[0].rules[0].style.fontSize = '100%';
//                document.styleSheets[0].rules[0].style.setProperty('font-size', '100%', 'important');
                break;
        }
    } else {
        var body_style = document.styleSheets[0].cssRules[0];

        switch(v) {
            case 'increase':
                document.styleSheets[0].cssRules[0].style.setProperty('font-size', '130%', 'important');
                break;

            case 'decrease':
                document.styleSheets[0].cssRules[0].style.setProperty('font-size', '100%', 'important');
                break;
        }
    }
}

function textOnly() {
    if( document.styleSheets ) {
        var stylesheets = document.styleSheets;
        //DOM stylesheets are available
        for (var i in stylesheets) {
            stylesheets[i].disabled = true;
        }
    }
}

function clearSearchText() {
    search_field = document.getElementById('search_term');

    if (search_field.value == "Search") {
        search_field.value = "";
    }
}

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
