/**
 * @author m1010949
 */

//-------------------------------------------------------------------------------------------
// GLOBAL VAR USED TO DETERMINE WHETHER FLASH VIGNETTES HAS BEEN LOADED
// THIS VALUE IS TOGGLED BY A CALLBACK FROM vignettes.swf to swfVignetteCallback()
//------------------------------------------------------------------------------------------ 
var isVignetteLoaded = false;

$(document).ready( function() {

	if(scripts_isIE6){
	  $(window).load(function() {
		$(document).pngFix();
	  });
	}

	//-------------------------------------------------------------------------------------------
	// SETUP WEBSITE DROP-DOWN
	//------------------------------------------------------------------------------------------ 
	$('a.dd').click(function(){
	if($('#nav').css("height") != "38px")
	{
	  ddMenuClose();         
	}else{
	      $('#nav').animate({ 
	     	height: "80px"
	 	  	}, 500);
	      $('#moreSites').css("visibility","visible").animate({
	     	opacity: 1.0
		  }, 500);
	}
	});
	
		
	$('.overlabel').focus(function() {
		$this = $(this);
		if($this.attr("title")==$this.val()) {
			$this.val("")
		}
	});
	
	$('.overlabel').blur( function() {
		$this = $(this);		
		if($this.val() =="")
			$this.val($this.attr("title"))
	});
	
	$('.overlabel').click( function() { //ie6 fix
		$this = $(this);
		if($this.val() == "Enter Your Zip Code")
			$this.val('')
	});
	$('#drLocZip, #drLocZip_1').keypress( function(event) {
		 if (event.keyCode == '13') {
		 	window.location.href="/doctor-locator/index.shtml?val=" + $(this).val();
		 }
	});


	if (swfobject.hasFlashPlayerVersion("8.0.0")){
		$('#callout_tvspot_html').hide();
		$('#callout_tvspot_swf').show();
	}
	$(".tv-spot-overlay").click(function(){
		openDivCenter("tv-ads-overlay","closeBtnLink");
		soundOff();
		var vars = { } 
		var params = {
			  scale: "noScale", 
			  salign: "", 
			  menu: "false", 
			  allowFullScreen: "true", 
			  scale: "showall", 
			  wmode: "transparent"
			};
		var attributes = { 
			  id: "swfTVSpot", 
			  name:"swfTVSpot" 
		};
		swfobject.embedSWF("/swf/cibaplayer.swf", "flashcontent", "848", "430", "8.0.0", "/swf/expressInstall.swf", vars, params, attributes);
		//playVideo is available in flash via externalInterface
		//pauseVideo is available in flash via externalInterface
	});

	$("#stf").click( function() {
		$('#frndPopup_frame').attr('src',"/share-with-friends/share-with-friend-iframe.shtml")
		openDivCenter("stfBlock","closeBtn1");
		return false;
	});
	

	$(".selLang").click( function() {
		if(scripts_isIE6){
			// ie6 has problem with position relative superscripted characters bleeding thru, similiar to 
			// when a select input box bleeds thru. 
			var disp = $("#cntryDD").css("display");
			if(disp=="block")
			{
				// hide superscripted characters in promo below
				$("#featureContentInfoTopPromo > sup").css("visibility","visible");
			} else {
				// show superscripted characters in promo below
				$("#featureContentInfoTopPromo > sup").css("visibility","hidden");
			}
		}
		$("#cntryDD").slideToggle('medium');
	});

	
	/* START EVENT TRACKING */
	
	
	
	//track external links, any link with rel="external" will be tracked
	$('[rel="external"]').click(function() {
	     var pageName = ga_getExternalLinkName($(this).attr("href"));
	     ga_trackPage(pageName);
	     return true;
	});

	$('input.lifeStyleEle').click(function(){
	    if($(this).is(':checked')){
	      var elstr = $(this).attr("id")
	      var elstr2 = elstr.replace(/lse_/,"");
	      var elid = parseInt(elstr2);
		  if(elid <= 30 )
		  	ga_trackEvent("AO_Website_Homepage_Interaction", "Video_Lifestyle_Statements", lifeStyleElementsGA[elid-1]);
		  else if( elid >=31 && elid <=33)
		  	ga_trackEvent("AO_Website_NewToContacts", "NewToContacts_CL_Benefits", lifeStyleElementsGA[elid-1]);
		  else if(elid>=34)
	      	ga_trackEvent("AO_Website_NewToContacts", "NewToContacts_Issues_Eyeglasses", lifeStyleElementsGA[elid-1]);
	    }
	});
	
	/*************************************************************
	 * Generic click event to fire google analytic report 
	 * works on metadata and json(defined in airoptix-ga-matrix.js)
	 ************************************************************/
	$('._gaData').click( function() {
		var $this= $(this);
		var data = $this.metadata();/*
		console.group('Google Matrix');
		console.log( 'Category: ' + gaMatrix.category[data.C] )
		console.log( 'Action: ' + gaMatrix.action[data.A] )
		console.log( 'Label: ' + gaMatrix.label[data.L] )
		console.groupEnd();
		return false; */
		if( $this.is(":radio") || $this.is(":checkbox") ) {
			if ($this.is(':checked')) {
				ga_trackEvent(gaMatrix.category[data.C], gaMatrix.action[data.A], gaMatrix.label[data.L]);
			}
		} else {
			ga_trackEvent(gaMatrix.category[data.C], gaMatrix.action[data.A], gaMatrix.label[data.L]);
		}
	});
	
	$('._gaPage').click( function() {
		var data = $(this).metadata();	
		ga_trackEvent(data.A);
	});
	/* END EVENT TRACKING */

});



//get flash object for callback reference
function thisMovie(movieName) {
   var isIE = navigator.appName.indexOf("Microsoft") != -1;
   return (isIE) ? window[movieName] : document[movieName];
}

function swfVignetteCallback()
{
   // callback function from vignettes.swf
   // so we can easily determine if vignettes exists in our document.
   isVignetteLoaded = true;
}

function testForVignetteFlash()
{
   //alert("isVignetteLoaded: "+isVignetteLoaded);
   if(isVignetteLoaded) return true
   else return false;
}

function soundOn()
{
	if (testForVignetteFlash() ) {
	   //alert("calling sound on");
	   thisMovie("swfVignettes").uproar();
	}
}

function soundOff()
{
	if (testForVignetteFlash()) {
	   //alert("calling sound off");
	   thisMovie("swfVignettes").silence();
	}
}

	
//function gives the parameter value from the query string, takes query string and parameter name as parameters
function getParameterValue1(parameterName){
	var queryString = window.location.search.substring(1);
    var paramName = parameterName + "=";
    var begin;
    var end;
    if(queryString.length > 0){
        begin = queryString.indexOf(paramName);
        if(begin != -1){
            begin = begin + paramName.length;
            end = queryString.indexOf("&",begin);
            if(end == -1)
                            end = queryString.length;
            return queryString.substring(begin,end);
        }
    }
    return null;
}
function loadValues(){
	//var queryString = window.location.search.substring(1);
                
     //var wearLenses = getParameterValue1("b8_Wear_Lens");
     var product = getParameterValue1("b1_CVBrand_Interest");
	 var iframe = document.getElementById("free_trial_frame"); 
	 //var wearLenseField = iframe.contentWindow.document.getElementById("b8_Wear_Lens"); 
	 var productField = iframe.contentWindow.document.getElementById("a02_product"); 
	
	if(product == 'air-optix-aqua'){
		product = 'AIR OPTIX&reg; AQUA';
	}

	else if(product == 'air-optix-astigmatism'){
		product = 'AIR OPTIX&reg; ASTIGMATISM';
	}

	else if(product == 'air-optix-multifocal'){
		product = 'AIR OPTIX&reg; AQUA MULTIFOCAL';
	}

	else if(product == 'air-optix-night-and-day'){
		product = 'AIR OPTIX&reg; NIGHT &amp; DAY';
	}
	//wearLenseField.value=wearLenses;
	productField.value=product
	
	/*added by narayan*/
	var nProduct=getParameterValue1("b1_CVBrand_Interest");
	var prevLink = iframe.contentWindow.document.getElementById('ft_prev'); 
	var pProductModel = getParameterValue1("b2_Product_Modality");
	var pProductName = getParameterValue1("b3_Product_Name");

	/*added by onsite*/
	var productModalityField = iframe.contentWindow.document.getElementById("a03_Soft_Lens");
	productModalityField.value = pProductModel;
	var productNameField = iframe.contentWindow.document.getElementById("b3_Product_Name");
	productNameField.value = pProductName;


	prevLink.href=prevLink.href + '?product=' + nProduct + '&lensType=' + pProductModel + '&brand=' + pProductName;
}


//-------------------------------------------------------------------------------------------
// CLOSE THE WEBSITES DROP DOWN MENU
//------------------------------------------------------------------------------------------
function ddMenuClose()
{
	$('#nav').animate({ 
             height: "38px"
        }, 500); 

	$('#moreSites').animate({
	   opacity: 0
	}, 500).css("visibility","hidden");
}


//-------------------------------------------------------------------------------------------
// POSITION DIV IN THE CENTER OF WINDOW
//------------------------------------------------------------------------------------------
function centerLyr(divID)
{
    $('#'+divID).css("position","absolute");
 
    var newTop = ( $(window).height() - $('#'+divID).height() ) / 2+$(window).scrollTop();
    if(newTop<0) newTop = 0;

    var newLeft = ( $(window).width() - $('#'+divID).width() ) / 2+$(window).scrollLeft();
    if(newLeft<0) newLeft = 0;

    $('#'+divID).css("top", newTop + "px");
    $('#'+divID).css("left", newLeft + "px");
}

//-------------------------------------------------------------------------------------------
// RE-POSITION DIV IN THE CENTER OF WINDOW ON WINDOW RESIZE
//------------------------------------------------------------------------------------------
function rePositionLyr(status,divID) 
{
    switch(status) {
	case true:
		$(window).bind('resize', function() {
			centerLyr(divID);
		});
		//scroll is not used here
		//$(window).bind('scroll', function() {
		//	centerLyr(divID);
		//});
	    break;
	case false:
		$(window).unbind('resize');
		//scroll is not used here
		//$(window).unbind('scroll');
	    break;
    }
}

//-------------------------------------------------------------------------------------------
// POSITION OVERLAY IN THE CENTER OF WINDOW
//------------------------------------------------------------------------------------------
function showPopupDivCenter(divID) 
{
    if (scripts_isIE6) $('#'+divID).bgiframe();
    var toShow = $("#"+divID); 
    toShow.css({"z-index":"9000","visibility":"visible","display":"block"});
    centerLyr(divID);
    rePositionLyr(true,divID);
}

//-------------------------------------------------------------------------------------------
// OPEN DIV OVERLAY AND POSITION CENTER
//------------------------------------------------------------------------------------------
function openDivCenter(divID,closeBtnID)
{
    var toShow="";
    // Build the background overlay div
    toShow += "<div class='site_overlay'></div>";
    $('body').append(toShow);

    $('div.site_overlay').css('height',$(document).height()).bind('click',function(){
	closeDiv(divID);
	return false;
    });

    $('div.site_overlay').css('opacity',0).fadeTo('slow',0.65, function(){
	showPopupDivCenter(divID);
	$('div.site_overlay').css("z-index","9000");
	$('#'+divID).css("z-index","9500");
    });

    if(closeBtnID!=""){
        $("#"+closeBtnID).bind('click',function(){
	        closeDiv(divID);
		return false;
        });
    }
}

//-------------------------------------------------------------------------------------------
// CLOSE OPENED DIV OVERLAY
//------------------------------------------------------------------------------------------
function closeDiv(divID)
{
    $('div.site_overlay').remove();
    rePositionLyr(false,divID);
    var toHide = $("#"+divID); 
    toHide.css({"z-index":"0","visibility":"hidden"});
    if(divID=="all-products"){
	toHide.css("width", "1px");
	toHide.css("height", "1px");
    }
    soundOn();
    
    if(divID=="tv-ads-overlay")
    {
		$('#swfTVSpot').remove();
		$('#flashcontent').remove();
		$("#tv-ads-overlay").children("div.lyrRel").append("<div id='flashcontent'></div>");
    }
}


//-------------------------------------------------------------------------------------------
// GOOGLE PAGE & EVENT TRACKING FUNCTIONS
//------------------------------------------------------------------------------------------

function ga_trackEvent(category, action, optional_label)
{
   try { 
	//alert("tracking event: "+category+" > "+action+" > "+optional_label);

	pageTracker._trackEvent(category, action, optional_label);

   } catch(err) {}
}

function ga_trackPage(pageName)
{
   try { 
	//alert("tracking page view: "+pageName);
	pageTracker._trackPageview(pageName);
   } catch(err) {}
}

function ga_getExternalLinkName(url)
{
   var str = url;
   str = str.replace(/http:\/\//i, "");
   str = str.replace(/www\./i, "");
   str = "External_URL_"+str;
   return str;
}

function ga_pageTracker(url)
{
    var pageName = ga_getExternalLinkName(url);
    ga_trackPage(pageName);
}