//JavaScript Container
var largeFontStyleID = 11766; 
var alternateStyleSheets = true;

//Used in the homepage cycling events promo
var startPoint = -1;
var size = 0;
var rotation;
var pauseFlag = true;

function filterSearchResults (eventType) {
	
	var searchExtention = "";
	var eventFilterType = "";	
	
	var monthSelectionIndx = document.getElementById('monthSelection').selectedIndex;
	var monthSelectionText = document.getElementById('monthSelection').options[monthSelectionIndx].value;
	var monthFilter = "";

	if (eventType == "Performances")
	{
		var genreSelected = document.getElementById('genreSelection').selectedIndex;
		var genreSelectedText = document.getElementById('genreSelection').options[genreSelected].value;
	}
	
	var changeToggle = false;

	if (monthSelectionText != "00")
	{
		changeToggle = true;
		var d = new Date();
		var cMonth = d.getMonth();
		cMonth = cMonth + 1; //Javascript months start at zero.
		var cYear = d.getFullYear();
		var nextYear = cYear + 1;
		var lastYear = cYear - 1;
		var genSelected = "";

		monthFilter = "(cs_Active_Date:[" + lastYear + monthSelectionText + "01 TO " + lastYear + monthSelectionText +"31] OR cs_Active_Date:[" + cYear + monthSelectionText + "01 TO " + cYear + monthSelectionText +"31] OR cs_Active_Date:[" + nextYear + monthSelectionText + "01 TO " + nextYear + monthSelectionText +"31])";

		searchExtention = monthFilter;
	}

	if (eventType == "Performances")
	{
		//Build Genre selection search Criteria;
		if (genreSelectedText != '00'){
			genSelected = "&genSel=" + genreSelectedText;
			changeToggle = true;
			if (searchExtention == ""){
				searchExtention = "cs_Genre_Type:" + genreSelectedText;
			}else{
				searchExtention = searchExtention + " AND cs_Genre_Type:" + genreSelectedText;
			}
		}
	}

	//Maintains performances, exhibitions, workshops filter state.
	if (eventType == 'Performances'){
		eventFilterType = "Performance"; //Listed differently in the KMS
	}else{
		eventFilterType = eventType; //Otherwise as specified.
	}


	if (searchExtention != ''){
		if (eventType == 'All'){
			window.location = "index.aspx?searchCriteria=" + searchExtention + "&filter=active&selMonthShort=" + monthSelectionIndx + genSelected;
		}else{
			window.location = "index.aspx?searchCriteria=cs_Category_Type:" + eventFilterType + " AND " + searchExtention + "&filter=active&eventFilterType=" + eventType + "&selMonthShort=" + monthSelectionIndx + genSelected;
		}
	}else{
		if (eventType == 'All'){
			window.location = "index.aspx";
		}else{
			window.location = "index.aspx?searchCriteria=cs_Category_Type:" + eventFilterType + "&eventFilterType=" + eventType;
		}
	}
}



function enableSearchSubmit () {
	document.getElementById('searchSubmit').style.visibility='visible';

}

function changeImage () {
	if (size > 1){
		document.getElementById("homeEventImage").src = str_currentLevel + "library/scripts/objectifyMedia.aspx?file=kmsMedia/" + imageArray[startPoint] + "&siteID=14&resizeWidth=232&resizeHeight=232";
		document.getElementById("homeEventImageLink").href = str_currentLevel + "Whats_On/index.aspx?itemDetails=" + linkArray[startPoint] + "&objectType=kms";
		document.getElementById("homeEventMoreDetails").href = str_currentLevel + "Whats_On/index.aspx?itemDetails=" + linkArray[startPoint] + "&objectType=kms";
		document.getElementById("captionContainer").innerHTML = captionArray[startPoint];
		startPoint++;
		if (startPoint == imageArray.length)
		{
			startPoint = 0;
		}
	}
	else if(size == 1)
	{
		document.getElementById("homeEventImage").src = str_currentLevel + "library/scripts/objectifyMedia.aspx?file=kmsMedia/" + imageArray[0] + "&siteID=14&resizeWidth=232&resizeHeight=232";
		document.getElementById("homeEventImageLink").href = str_currentLevel + "Whats_On/index.aspx?itemDetails=" + linkArray[0] + "&objectType=kms";
		document.getElementById("homeEventMoreDetails").href = str_currentLevel + "Whats_On/index.aspx?itemDetails=" + linkArray[0] + "&objectType=kms";
		document.getElementById("captionContainer").innerHTML = captionArray[0];
	}
}

function next()
{
	if (!pauseFlag)
	{
		pause();
		play();
	}
	changeImage();
}

function previous()
{
	if (!pauseFlag)
	{
		pause();
		play();
	}
	startPoint-= 2;
	if (startPoint < -1)
	{
		startPoint = imageArray.length - 2;
	}
	if (startPoint < 0)
	{
		startPoint = imageArray.length - 1;
	}
	changeImage();
}

function pause()
{
	clearInterval(rotation);
	pauseFlag = true;
}

function play()
{
	if (pauseFlag)
	{
		rotation = setInterval("changeImage()", 7000);
		pauseFlag = false;
	}
}


function searchCritClick()
{
	if (document.getElementById("searchCriteria").value == "Search website")
	{
		document.getElementById("searchCriteria").value = "";
	}
}

function searchRefinement (){
	//Load form element
	var searchCrit = document.getElementById("searchCriteria").value;


	//Remove quotes (Previous searches)
	searchCrit = searchCrit.replace(/"/g," ");

	//Replace Search AND / OR / NOT (Previous Searches)
	searchCrit = searchCrit.replace(/\bAND\b/g,"");
	searchCrit = searchCrit.replace(/\bOR\b/g,"");	
	
	//convert double spaces to single
	searchCrit = searchCrit.replace(/ {2,}/g,' ');

	//Trim start and end of string
	searchCrit = searchCrit.replace(/^\s\s*/, '').replace(/\s\s*$/, '');


	

	//Check for empty search
	if (searchCrit.length == 0)
	{
		alert("Please enter some characters into your search");
		return false;
	}

	//Check for invalid Wildcard *
	if ((searchCrit.charAt(0) == "*") || searchCrit.indexOf(" *") != -1)
	{
		alert("No word in your search can start with an asterisk '*' (Wildcard). Please include at least one character first.");
		return false;
	}

	//Check for invalid Wildcard ?
	if ((searchCrit.charAt(0) == "?") || searchCrit.indexOf(" ?") != -1)
	{
		alert("No word in your search can start with an question mark '?' (Wildcard). Please include at least one character first.");
		return false;
	}

	//Check for invalid Fuzzy
	if ((searchCrit.charAt(0) == "~"))
	{
		alert("Your search cannot begin with the Fuzzy Search operator '~', please move this after a character.");
		return false;
	}

	//Check for ranges [ ]
	if ((searchCrit.indexOf("[") != -1) || (searchCrit.indexOf("]") != -1))
	{
		alert("Live Site search does not support date ranges, please remove all square brackets '[ ]' from your search.");
		return false;
	}

	//Check for ranges { }
	if ((searchCrit.indexOf("{") != -1) || (searchCrit.indexOf("}") != -1))
	{
		alert("Live Site search does not support word ranges, please remove all parentheses '{ }' from your search.");
		return false;
	}

	//Check for specific field
	if (searchCrit.indexOf(":") != -1)
	{
		alert("Live Site search does not support direct field searches, please remove all colons ':' from your search.");
		return false;
	}

	//Check for search boosting
	if (searchCrit.indexOf("^") != -1)
	{
		alert("Live Site search does not support search boosting, please remove all carets '^' from your search.");
		return false;
	}

	//Check for search required terms
	if (searchCrit.indexOf("+") != -1)
	{
		alert("Live Site search does not support required terms, please remove all plus symbols '+' from your search.");
		return false;
	}

	//Check for search not terms (Minus)
	if (searchCrit.indexOf("-") != -1)
	{
		alert("Live Site search does not support minus terms, please remove all minus symbols '-' from your search.");
		return false;
	}

	//Check for search not terms (NOT)
	if (searchCrit.indexOf("NOT") != -1)
	{
		alert("Live Site search does not support capital 'NOT' terms, please remove all capital 'NOT' words from your search.");
		return false;
	}

	//Check for grouping (Brackets)
	if ((searchCrit.indexOf("(") != -1) || (searchCrit.indexOf(")") != -1))
	{
		alert("Live Site search does not support brackets '( )', please remove all brackets from your search.");
		return false;
	}

	//Check for double ampersand
	if (searchCrit.indexOf("&&") != -1)
	{
		alert("Live Site search does not double ampersands '&&', please remove all double ampersands from your search.");
		return false;
	}

	//Check for double pipe
	if (searchCrit.indexOf("||") != -1)
	{
		alert("Live Site search does not double pipes '||', please remove all double pipes from your search.");
		return false;
	}

	//Check for exclamation mark
	if (searchCrit.indexOf("!") != -1)
	{
		alert("Live Site search does not support exclamation marks '!', please remove all exclamation marks from your search.");
		return false;
	}
	
	//Split the search string up
	var searchCritArray = searchCrit.split(" ");

	var searchString = "";

	var searchMode = "default";

	//Find the selected Search mode from radio buttons
	for (var i=0; i < document.advancedSearch.searchMode.length; i++)
	{
	   if ( document.advancedSearch.searchMode[i].checked)
	   {
		  searchMode =  document.advancedSearch.searchMode[i].value;
	   }
	}

	//All of the words
	if (searchMode == "All")
	{
		searchString = searchCrit.replace(/\s/g,' AND ');
	}
	
	//Exact Phrase
	if (searchMode == "Exact")
	{
		searchString = "\"" + searchCrit + "\"";
	}

	//Any of the words
	if (searchMode == "Any")
	{
		searchString = searchCrit;
	}

	//Update the query
	document.getElementById("searchCriteria").value = searchString;

	//Pass through the original search (For 'Your search for...')
	document.getElementById("searchedText").value = searchCrit;

	//Submit the search form
	document.advancedSearch.submit();
		
}



function toggleFontSize (){
	var useLargeFonts = GetCookie('useLargeFonts');

	if(useLargeFonts != null)
	{
		if(useLargeFonts=="false")
		{
			setLargeFonts(true);
		}
		else
		{
			setLargeFonts(false);
		}
	}
	else
	{
		setLargeFonts(false);
	}

}


var args = new Object();
var query = location.search.substring(1);

// Get query string
var pairs = query.split( "," );

// Break at comma
for ( var i = 0; i < pairs.length; i++ )
{
   var pos = pairs[i].indexOf('=');
   if( pos == -1 ) 
   {   
      continue; // Look for "name=value"
   }

   var argname  = pairs[i].substring( 0, pos );  // If not found, skip
   var value    = pairs[i].substring( pos + 1 ); // Extract the name
   args[argname] = unescape( value );            // Extract the value
} 

/**
 * SWFObject v1.4.4: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2006 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * **SWFObject is the SWF embed script formerly known as FlashObject. The name was changed for
 *   legal reasons.
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}
if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}
if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}
deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a,_b){if(!document.getElementById){return;}
this.DETECT_KEY=_b?_b:"detectflash";
this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);
this.params=new Object();
this.variables=new Object();
this.attributes=new Array();
if(_1){this.setAttribute("swf",_1);}
if(id){this.setAttribute("id",id);}
if(w){this.setAttribute("width",w);}
if(h){this.setAttribute("height",h);}
if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}
this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();
if(c){this.addParam("bgcolor",c);}
var q=_8?_8:"high";
this.addParam("quality",q);
this.setAttribute("useExpressInstall",_7);
this.setAttribute("doExpressInstall",false);
var _d=(_9)?_9:window.location;
this.setAttribute("xiRedirectUrl",_d);
this.setAttribute("redirectUrl","");
if(_a){this.setAttribute("redirectUrl",_a);}};
deconcept.SWFObject.prototype={setAttribute:function(_e,_f){
this.attributes[_e]=_f;
},getAttribute:function(_10){
return this.attributes[_10];
},addParam:function(_11,_12){
this.params[_11]=_12;
},getParams:function(){
return this.params;
},addVariable:function(_13,_14){
this.variables[_13]=_14;
},getVariable:function(_15){
return this.variables[_15];
},getVariables:function(){
return this.variables;
},getVariablePairs:function(){
var _16=new Array();
var key;
var _18=this.getVariables();
for(key in _18){_16.push(key+"="+_18[key]);}
return _16;},getSWFHTML:function(){var _19="";
if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){
if(this.getAttribute("doExpressInstall")){
this.addVariable("MMplayerType","PlugIn");}
_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\"";
_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";
var _1a=this.getParams();
for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}
var _1c=this.getVariablePairs().join("&");
if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";
}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");}
_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\">";
_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";
var _1d=this.getParams();
for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}
var _1f=this.getVariablePairs().join("&");
if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}
return _19;
},write:function(_20){
if(this.getAttribute("useExpressInstall")){
var _21=new deconcept.PlayerVersion([6,0,65]);
if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){
this.setAttribute("doExpressInstall",true);
this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));
document.title=document.title.slice(0,47)+" - Flash Player Installation";
this.addVariable("MMdoctitle",document.title);}}
if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){
var n=(typeof _20=="string")?document.getElementById(_20):_20;
n.innerHTML=this.getSWFHTML();return true;
}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}
return false;}};
deconcept.SWFObjectUtil.getPlayerVersion=function(){
var _23=new deconcept.PlayerVersion([0,0,0]);
if(navigator.plugins&&navigator.mimeTypes.length){
var x=navigator.plugins["Shockwave Flash"];
if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}
}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}
catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}
catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}
catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}
return _23;};
deconcept.PlayerVersion=function(_27){
this.major=_27[0]!=null?parseInt(_27[0]):0;
this.minor=_27[1]!=null?parseInt(_27[1]):0;
this.rev=_27[2]!=null?parseInt(_27[2]):0;
};
deconcept.PlayerVersion.prototype.versionIsValid=function(fv){
if(this.major<fv.major){return false;}
if(this.major>fv.major){return true;}
if(this.minor<fv.minor){return false;}
if(this.minor>fv.minor){return true;}
if(this.rev<fv.rev){
return false;
}return true;};
deconcept.util={getRequestParameter:function(_29){
var q=document.location.search||document.location.hash;
if(q){var _2b=q.substring(1).split("&");
for(var i=0;i<_2b.length;i++){
if(_2b[i].substring(0,_2b[i].indexOf("="))==_29){
return _2b[i].substring((_2b[i].indexOf("=")+1));}}}
return "";}};
deconcept.SWFObjectUtil.cleanupSWFs=function(){if(window.opera||!document.all){return;}
var _2d=document.getElementsByTagName("OBJECT");
for(var i=0;i<_2d.length;i++){_2d[i].style.display="none";for(var x in _2d[i]){
if(typeof _2d[i][x]=="function"){_2d[i][x]=function(){};}}}};
deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};
__flash_savedUnloadHandler=function(){};
if(typeof window.onunload=="function"){
var _30=window.onunload;
window.onunload=function(){
deconcept.SWFObjectUtil.cleanupSWFs();_30();};
}else{window.onunload=deconcept.SWFObjectUtil.cleanupSWFs;}};
if(typeof window.onbeforeunload=="function"){
var oldBeforeUnload=window.onbeforeunload;
window.onbeforeunload=function(){
deconcept.SWFObjectUtil.prepUnload();
oldBeforeUnload();};
}else{window.onbeforeunload=deconcept.SWFObjectUtil.prepUnload;}
if(Array.prototype.push==null){
Array.prototype.push=function(_31){
this[this.length]=_31;
return this.length;};}
var getQueryParamValue=deconcept.util.getRequestParameter;
var FlashObject=deconcept.SWFObject;
var SWFObject=deconcept.SWFObject;