RFX_Base = 'http://toysrus.richfx.com/catalog_toysrus/diffabled_06_t/'
PassBack = escape('') 
/* Function: GetUserId
 * Description: returns the user id, if none 
 * creates one and sets it in a persistent cookie
 */
function GetUserId(CatalogID)
{
	id = _rfxGetCookie(CatalogID)
	if (!id)
	{
		id = GenerateNewId()
		document.cookie=CatalogID + "=" + id + ";expires=Mon, 31 Dec 2010 23:59:59 UTC;";
	}
	return id
}

/* Function: GenerateNewId
 * Description: Creates a random 64 character string used for unique ids.
 */
function GenerateNewId()
{
	charList = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
	//TODO: Add random number to shift the random iterator to.
	uID = ""
	for (i=0;i<64;i++)
		uID+=charList.charAt(Math.random()*charList.length)
	return uID;
}

/* Function: DeclareCatalogObject
 * Description: returns html code to declare the flash object
 */
function DeclareCatalogObject(catSet,user)
{
	var buff;

	//this is needed for metrics purposes
	HTMLVERSION = false;

	flashParams = GetFlashParams(catSet,user)

	//get the flash event handlers, and the metrics code.
	buff  = declareScriptTag('custom/flashevents.js') + declareScriptTag('script/log_manager.js');
	
	//declare the iframe
	buff += '<div style=position:relative><iframe width="' + (catSet.PRODWIDTH-30) + '" ';
	buff +=	'height="'+ (catSet.PRODHEIGHT-34) +'" ';
	buff += 'style="position:absolute;top:' + (catSet.PRODY+25);
	buff += ';left:' + (catSet.PRODX+20);
	buff += ';visibility:hidden;z-index:0" src="' + catSet.productbase + 'blank.html" id="product_frame" name="product_frame" border="0" frameborder="0" marginheight="0" marginwidth="0" noresize></iframe></div>';

	//declare the flash object
	buff += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#Version=5,0,0,0" ID="main" name="main"';
	buff += ' WIDTH="' + catSet.embedWidth+ '"';
	buff += ' HEIGHT="' + catSet.embedHeight+ '"';
	buff += ' VIEWASTEXT>\n<PARAM NAME=wmode value=opaque>\n<PARAM NAME=salign VALUE=LT>\n<PARAM NAME=scale VALUE="noscale">\n<PARAM name="bgcolor" value="#ffffff">\n';
	buff += '<PARAM NAME="movie" VALUE="' + catSet.SWFName + '?fs_command=1&' + flashParams + '>\n';
	buff += '<PARAM name=flashvars value="fs_command=1&' + flashParams + '>\n';
	buff += '<PARAM NAME="menu" VALUE="false">\n<PARAM NAME="quality" VALUE="high">\n';
	buff +=	'<embed quality="high" salign="LT" scale="noscale" ';
	buff += 'flashvars="fs_command=0&' + flashParams + '" name="main" menu="0" bgcolor="#ffffff" ';
	buff += 'src="' + catSet.SWFName + '?fs_command=0&' + flashParams + '"';
	buff += ' WIDTH="' + catSet.embedWidth + '"';
	buff += ' HEIGHT="' + catSet.embedHeight+ '"';
	buff += ' SWLIVECONNECT="true" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">';
	buff += '</object>';
	//if debug variable is set via the querystring show a textbox showing the debug info
	if (catSet.debug)
	buff += '<textarea id=fswindow rows=10 cols=60></textarea>'
	
	//adding 'showobjectdec=true', shows the declaration of the object in plain text.
	if (_rfxGetUrlParam("showobjectdec"))
		return "<textarea rows=50 cols=150>" + buff + "</textarea>"
	else
		return buff
}

/* Function: GetFlashParams
 * Description: returns a string used for the flash object url parameters.
 */
function GetFlashParams(catSet,user)
{
	var paramStr="";
	var flashParams = new Array( 	"embedWidth","embedHeight","smallPictureHeight","smallPictureWidth","PRODX",
					"PRODY","PRODWIDTH","PRODHEIGHT","HIGHRES","LOWBAND","MaxStickHeight",
					"read_only", "base", "showProdPopupAnim","openingText","showSearchBorders" )
	for (param in flashParams)
	{
		//if empty dont write
		if (typeof(flashParams[param]) == "string" && eval("catSet." + flashParams[param]))
			paramStr += flashParams[param] + "=" + eval("catSet." + flashParams[param]) + "&";
	}		
	flashParams = new Array( 	"searches","mag_help","first_page","ViewID","iflags","arrow_help" )
	for (param in flashParams)
	{
		//if empty dont write
		if (typeof(flashParams[param]) == "string" && eval("user." + flashParams[param]))
			paramStr += flashParams[param] + "=" + eval("user." + flashParams[param]) + "&";
	}
	return paramStr
}

/* Function: _rfxMain
 * Description: entry point of the Catalog.
 */
function _rfxMain()
{
	//populate template settings
	PopulateMagicVariables(oSettings);
	
	//start user specific code, only if cookies is supported.
	if (isCookiesEnabled()) 
	{
		//get user vars
		GetUserVars(oSettings,oUser)
	}
	
	//overrided user settings with url params
	_rfxGetUrlParams(oSettings,oUser);

	//Change Catalog Settings depending on user settings.
	setResolution(oSettings,oUser.HighRes ? "high" : "low")
	oSettings.SWFName = (oUser.HighRes) ? "loader_high.swf" : "loader_low.swf";
	if (oUser.ViewID != oUser.UserID)
		oSettings.read_only = true;	
	if (!oSettings.base) oSettings.base = location.href.substr(0,location.href.lastIndexOf('/'));
	//add a slash to the end of base url if there isnt one already.
	oSettings.base+=(oSettings.base.charAt(oSettings.base.length-1)!='/')?"/":"";
	oSettings.productbase=oSettings.base;
	
	//check if we should add caching.
	checkBaseForCache()

	oSettings.SWFName = oSettings.base + oSettings.SWFName;
	
	//need to disable Product Popup for mac and non ie browsers.
	oSettings.showProdPopupAnim  = (document.all && navigator.userAgent.toLowerCase().indexOf("mac") <= 0 && navigator.userAgent.toLowerCase().indexOf("opera") <= 0) ? 1 : 0;

	//override iflags if sent via url
	checkOverrideIflag();
	
	//check to see if html version is requested or required
	if (html=Check4HtmlVersion())
		return html;
	
	//return flash object.
	return DeclareCatalogObject(oSettings,oUser);
}

/* Function: checkBaseForCache
 * Description: checks if we need to make the base come from earthcache, our cache provider.
 * 		if so changes the base
 */
function checkBaseForCache()
{
	if (_rfxGetUrlParam("dontcache") == "true")
		return false;
	//if location is a domain, and its not "testny" then use cache
	if (oSettings.base.match(/\/\/([^\/]*)/))
	{
		hostname = RegExp.$1
		if (hostname.match(/.*\.\D{2,4}$/) && hostname.indexOf("testny") < 0 && hostname.indexOf("edgesuite") < 0)
		{	
			oSettings.base=oSettings.base.replace("richfx.com","richfx.com.edgesuite.net")	
		}
	}
}


/* Function: declareScriptTag
 * Description: returns script tag with the scriptFile supplied.
 */
function declareScriptTag(scriptFile)
{
	return "<scr" + "ipt language=javascript src=" + oSettings.base + scriptFile + "></scr" + "ipt>\n";
}

/* Function: checkOverrideIflag
 * Description: checks for iflags in the url or session cookie, if found displays those
 * iFlags instead, and sets read_only to true.
 */
function checkOverrideIflag()
{
	//check for the iflags in cookie 
	var temp
	var tempIflags = _rfxGetCookie(oSettings.CatalogID + "_viewIflags");
	//check for iflags in url, put in session cookie if found.
	tempIflags = (temp=_rfxGetUrlParam("vif"))?temp:tempIflags;
	if (temp)
	{
		oUser.iflags=tempIflags.replace(/a/g,",");	
		oSettings.read_only=1;
	}
}

/*
 * Function: showHTML()
 * Description: returns true if we should show html version.
 */
function showHTML()
{
	return oSettings.htmlEnabled && (_rfxGetUrlParam("ver") == "html" || !detectFlash() || !oSettings.flashEnabled || (navigator.userAgent.toLowerCase().indexOf('mac') >= 0 && oSettings.flash_version == 5))
}

/* Function: Check4HtmlVersion
 * Description:	Checks for html version in the query string or check if the user does not
 * have flash 5.
 */
function Check4HtmlVersion()
{
	//TODO: Support A/B test of html version.
	if (showHTML())
	{
		return showHtmlVersion();
	}
	return false;
}

/* Function: showHtmlVersion
 * Description: declares an iframe object with the html catalog version.
 */
function showHtmlVersion()
{
	//30 is a constant difference in formatting the table.
	var thumbNailViewHeight = (oSettings.thumbPictureHeight + 30) * (oUser.HighRes ? 4 : 3) + 50

	if (_rfxGetUrlParam("zoom") == "true")
	{
		//create new embed sizes if in closeup view.
		if (_rfxGetUrlParam("firstpage") < 2 || _rfxGetUrlParam("firstpage") == oSettings.totalPages)
			oSettings.embedWidth = oSettings.largePictureWidth + 200;
		else	
			oSettings.embedWidth = oSettings.largePictureWidth*2 + 200;
		oSettings.embedHeight = oSettings.largePictureHeight + 75;
	} 
	else
	{
		oSettings.embedHeight = Math.max(thumbNailViewHeight,oSettings.smallPictureHeight+50);
	}
	var debugStr=(_rfxGetUrlParam("debug"))?"&debug=true":"";
	PassBack = (PassBack) ? PassBack : "nothing";

	return "<iframe id=rfx_htmlframe stlye='z-index:1;height:" + oSettings.embedHeight + "' frameborder=0 scrolling=no height=" + oSettings.embedHeight + "  width=" + oSettings.embedWidth + " framespacing=0 src=" + oSettings.base + "html/index.asp?RFX_Base=" + oSettings.base + "&URL_Base=" + oSettings.clientBase.replace('?',"") + debugStr + "&res=" + (oUser.HighRes ? "high" : "low") + "&PassBack=" + PassBack + "&PROD_Base=" + oSettings.productbase + location.search.replace("?","&") + "></iframe>"

}




/* Function: _rfxGetUrlParams
 * Description: checks for parameters in the url that should override any cookie values.
 */
function _rfxGetUrlParams(oSettings,oUser)
{
	oSettings.base=(temp=_rfxGetUrlParam("RFX_Base"))?unescape(temp):oSettings.base;
	oSettings.clientBase=(temp=_rfxGetUrlParam("URL_Base"))?temp:oSettings.clientBase;
	oSettings.debug=(temp=_rfxGetUrlParam("debug"))?temp:oSettings.debug;
	oSettings.showSearchBorders=(temp=_rfxGetUrlParam("ssb"))?temp:oSettings.showSearchBorders;
	oUser.ViewID=(temp=_rfxGetUrlParam("catalog_id"))?temp:oUser.ViewID;
	oUser.HighRes=(temp=_rfxGetUrlParam("res"))?temp=="high":oUser.HighRes;
	oUser.first_page=(temp=_rfxGetUrlParam("firstpage"))?temp:oUser.first_page;
}

/* Function: _rfxGetUrlParam
 * Description: returns value of url param if found
 */
function _rfxGetUrlParam(param)
{
	queryStr = location.search
	if (!queryStr) return; // if querystring is empty return 

	re = new RegExp(param + "=([^&=]*)(&|$)?","i")
	if (queryStr.match(re))
		return RegExp.$1
	return null;
}


/* Function: setResSizes
 * Description: populates a setting with the sizes of a certain resolution.
 */
function setResolution(settings,index)
{
	var Arr = new Array()
	for (attrib in settings.Resolutions)
	{
		eval("settings." + attrib + "=settings.Resolutions[attrib][index];")
	}
	return Arr;
}


/* Function: isCookiesEnabled
 * Description: returns true if Cookies is enabled.
 */
function isCookiesEnabled()
{
	document.cookie="enabled=true;"
	return _rfxGetCookie("enabled") == "true"
}

/* Function: CatalogVars
 * Description: contains all catalog settings
 */
function CatalogVars()
{
	this.embedWidth;
	this.embedHeight;
	this.smallPictureWidth;
	this.smallPictureHeight;
	this.PRODX;this.PRODY;this.PRODWIDTH;this.PRODHEIGHT;
	this.HIGHRES;
	this.LOWBAND;

	this.SWFName="loader.swf";
	this.read_only=false;
	this.base=(typeof(RFX_Base)=="string")?RFX_Base:"";
	this.clientBase=location.href.replace(location.search,"") + "?"
	this.showSearchBorders="false";
}

/* Function: UserSettings
 * Description: contains variables that require cookies.
 */
function UserSettings()
{
	this.HighRes;
	this.UserID;
	this.searches="";
	this.mag_help=0;
	this.arrow_help=0;
	this.first_page=1;
	this.ViewID
	this.iflags="";
	this.debug
}

/* Function: GetUserVars
 * Description:	populates the user specific information.
 * 
 */
function GetUserVars(settings,user)
{
	user.UserID = user.ViewID = GetUserId(settings.CatalogID)
	user.HighRes=_rfxGetCookie(settings.CatalogID + "_res")=="high"
	if (settings.zoomMode == 1) //Magnify mode.
		user.mag_help=(temp=_rfxGetCookie(settings.CatalogID + "_mag_help"))?temp:user.mag_help;
	user.first_page=(temp=_rfxGetCookie(settings.CatalogID + "_current_page"))?temp:user.first_page;
	if (settings.searchEnabled)
		user.searches=(temp=_rfxGetCookie(settings.CatalogID + "_searches"))?temp:user.searches;
	if (settings.iflagsEnabled)
		user.iflags=(temp=_rfxGetCookie(settings.CatalogID + "_iflags"))?temp:user.iflags;
	if (settings.zoomMode == 2) //Arrow zoom mode.
		user.arrow_help=(temp=_rfxGetCookie(settings.CatalogID + "_arrow_help"))?temp:user.arrow_help;
}

/* Function: _rfxGetCookie
 * Description: returns value of cookie specified in sName,
 * null if not found. 
 */
function _rfxGetCookie(sName)
{
  // cookies are separated by semicolons
  var aCookie = document.cookie.split("; ");
  for (var i=0; i < aCookie.length; i++)
  {
    // a name/value pair (a crumb) is separated by an equal sign
    var aCrumb = aCookie[i].split("=");
    if (sName == aCrumb[0]) 
      return unescape(aCrumb[1]);
  }

  // a cookie with the requested name does not exist
  return null;
}


/* Function: geturl_FSCommand
 * Description: Flash event handler for Mozilla based browsers
 * 		For Mozilla based browsers we send the event via a getUrl javascript:geturl_FSCommand
 *		to facilitate the problem of talking to the browser in netscape&mac.
 */
function geturl_FSCommand(command, args) {
	main_DoFSCommand(command, args)
}

/* Function: main_FSCommand
 * Description: Flash event handler for IExplorer
 */
if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0) {
 document.write('<SCR'+'IPT LANGUAGE=VBScript\> \n');
 document.write('on error resume next \n');
 document.write('Sub main_FSCommand(ByVal command, ByVal args)\n');
 document.write('  call main_DoFSCommand(command, args)\n');
 document.write('end sub\n');
 document.write('</SCR'+'IPT\> \n');
}

/* Function: RCatSearch
 * Description: Support for external search activation
 */
function RCatSearch(term) {
	document.main.SetVariable("_level1/control/search/MyCombobox:SelectedText",term)
	document.main.TCallLabel("_level1/control/search","click");
}

/* Function: RCatPrint
 * Description: Support for external print activation
 */
function RCatPrint() {
	document.main.TCallLabel("_level1/functions","print");
}

/* Function: detectFlash
 * Description: returns true if flash 5 is detected.
 */
function detectFlash() {
	var plugin;
	var flash_version=0;
	document.write("<scr"+"ipt language=vbscript>\nfunction jCreateObject(progID)\nOn Error Resume Next\nset jCreateObject=CreateObject(progID)\nend function\n</scr"+"ipt>");
	for (i=5;i<=7;i++) 
	{
		plugin = false
		if (document.layers || navigator.userAgent.toLowerCase().indexOf("gecko") >= 0 || navigator.userAgent.toLowerCase().indexOf('mac') >= 0) { //netscape check
			plugin = ((navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : false);
			plugin = (plugin && plugin.description && parseInt(plugin.description.substring(plugin.description.indexOf(".")-1)) >= i) ? true : false;
		} else {
			plugin=typeof(jCreateObject("ShockwaveFlash.ShockwaveFlash." + i)) == "object";
		}
		if (plugin) flash_version = i;
	}
	oSettings.flash_version=flash_version;
	return (flash_version > 0)
}

function rfxDebug(str) 
{
	if (oSettings.debug)
		{
			document.getElementById("fswindow").value+="\n"+str
			document.getElementById('fswindow').scrollTop=document.getElementById('fswindow').scrollHeight;
		}
 }

/* Function: main_DoFSCommand
 * Description: delegates events to the proper event handler.
 */
function main_DoFSCommand(command, args) 
{
	command += "";
	args += "";
	var func = (args) ? (command + "('" + args + "')") : (command +"()");
	if (command == "debug")
	{
		rfxDebug(args)
		return
	}
	if (oSettings.debug)
		document.getElementById("fswindow").value+="\nFunction: " + func;
	try
	{
		eval(func);
	}
	catch(e)
	{	
		if (oSettings.debug)
			if (document.all)
				document.getElementById("fswindow").value+="\nCall Failed! -- " + e.description;
			else
				document.getElementById("fswindow").value+="\nCall Failed! -- " + e.message;
	}
		
}

//objects holding settings
var oSettings = new CatalogVars();
var oUser = new UserSettings();

/* Function: MagicVarsLoaded
 * Description: called after the magic vars are loaded.
 */
function MagicVarsLoaded()
{
	document.write(_rfxMain());
}


//get magic variables function, call _rfxGetUrlParams to get base param
//magic.js then calls magic loaded, which eventually starts the catalog.
_rfxGetUrlParams(oSettings,oUser);
checkBaseForCache();
document.write(declareScriptTag('script/magic.js'));