// All global funtions

$(document).ready(function(){
	//add target blank to footer links because Strict XHTML doesn't allow it
	$("#footerContainer a[href^=http]").click( function() {
        if(this.href!="http://www.fda.gov/medwatch" && this.href!="http://pparx.org/" && this.href!="http://americanhumane.org/"){
        	window.open(this.href);        	
        }		
        return false;
    });
	//Create a cookie with the current URL
	myCurrentURL();
	myCurrentFontSize();
	if (getUrlVars()){
		modifyLogo();
	}
	
	$(".track").live("click", function(){
		var name = $(this).attr('name');
		var arr = name.split('|');
		_gaq.push(['_trackEvent', arr[0], arr[1], arr[2]]);
	});
}); 

function myCurrentURL() {
	var myURL = window.location.href;
	createCookie('myCurrentURL', myURL,1);
}

//Get all the variables from the URL
function getUrlVars() {
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('?');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
		//Get the URL variables
		var myVariable = hash[0];
		var myVariableValue = hash[1];
		
		//Remove all the CSS for the print page
		if (myVariable == "printPop" && myVariableValue == 'true'){
			removeCSSFiles();
			flashPrintView();
			return true;
		}
		
		//Active the TAB in the MAIN NAV
		if (myVariable == "tab"){
			//Call the function to active the tab
		activeTab(myVariableValue);
		}
		
    }
}

/******************PRINT FUNCTIONALITY**************************/

// Set the printPop variable to open a print view page
function printView(){
	//Create a cookie to remember my current path
	var myTabPath = window.location.href;
	//Add Variable to Print View
	var myPath = window.location.pathname.split('?');
	
	if ( myPath[0].indexOf("patient-support-program/content") > -1){		
		var recipePage = myPath[0].substring(myPath[0].lastIndexOf('/')+1, myPath[0].lastIndexOf('.'))
		myTabPath = parent.window.location.pathname.split('?') + "?openLayer=" + recipePage;		
		createCookie('myRememberPath', myTabPath,1);		
		parent.window.location.href= myPath+'?printPop=true';
	}else{
		createCookie('myRememberPath', myTabPath,1);
		window.location.href= myPath+'?printPop=true';
	}
}

function modifyLogo(){
	$('#wrapper .header ul li.logo a img').attr('src','/assets/images/print/icn-spiriva-print.gif');
	var myRememberURL = readCookie('myRememberPath');
		
	//$('#wrapper .header #printBtns a#back').attr('href',myRememberURL);
	$('#wrapper .header #printBtns a#back').attr('href',myRememberURL);
	$('.recipe_content #printBtns a#back').attr('href',myRememberURL);
}

// Remove all CSS and add a new one for print styles
function removeCSSFiles(){
	$("link[href*='.css']").each(function() {
	    if($(this).attr("href").indexOf("Font.css")<=0){
	    	$(this).remove();
	    }
	    $('a.close').css('display', 'none');
	  });
	//Add default font to print recipe popup
  	if( window.location.href.indexOf("patient-support-program/content") > -1){
  		var fileref=document.createElement("link");
  		fileref.setAttribute("rel", "stylesheet");
  	  	fileref.setAttribute("type", "text/css");
  	  	fileref.setAttribute("href", "/assets/css/defaultFont.css");
	  	if (typeof fileref!="undefined") {
	  		document.getElementsByTagName("head")[0].appendChild(fileref);
	  	}
  	}	
	//Add My CSS to print
	var fileref=document.createElement("link");
  	fileref.setAttribute("rel", "stylesheet");
  	fileref.setAttribute("type", "text/css");
  	fileref.setAttribute("href", "/assets/css/reset-min.css");
	if (typeof fileref!="undefined") {
		document.getElementsByTagName("head")[0].appendChild(fileref);
	}
	//Add My CSS to print
	var fileref=document.createElement("link");
  	fileref.setAttribute("rel", "stylesheet");
  	fileref.setAttribute("type", "text/css");
  	fileref.setAttribute("href", "/assets/css/print-popup.css");
	if (typeof fileref!="undefined") {
		document.getElementsByTagName("head")[0].appendChild(fileref);
	}
	//Add My CSS Media Print
	var fileref=document.createElement("link");
  	fileref.setAttribute("rel", "stylesheet");
  	fileref.setAttribute("type", "text/css");
	fileref.setAttribute("media", "print");
  	fileref.setAttribute("href", "/assets/css/print-media.css");  	  
  	
	if (typeof fileref!="undefined") {
		document.getElementsByTagName("head")[0].appendChild(fileref);
	}
	//Change logo image
	var fileref=document.createElement("img");
  	fileref.setAttribute("witdth", "208");
  	fileref.setAttribute("height", "47");
	fileref.setAttribute("alt", "SPIRIVA");
  	fileref.setAttribute("src", "/assets/images/print/icn-spiriva-print.gif");
	if (typeof fileref!="undefined") {
		$('.header .logo').html(fileref);
	}
	if( $('.slide_show').children().length > 0){
		pspPrintSlideShow();
	}
	$('#mainInformation a').click(function(e) {
        e.preventDefault();
    });
	$('a.fancy-leave').removeClass("fancy-leave");
	$('#fancybox-overlay, #fancybox-wrap').remove();	

}
function flashPrintView(){
	var goURL=window.location.href;
	var removesearchString =window.location.search;
	goURL = goURL.replace(removesearchString, "");
	textFlashPrint='This content cannot be printed. To view video, go to <a class="displayInline">'+ goURL +'<a>';
	$(".fancy-interactive-house").parent().append('<p>'+ textFlashPrint + '</p>');
	$("#spiriva-video").append('<p>'+ textFlashPrint +'</p>');	
	$(".fancy-lung-tour").parent().append('<p>'+ textFlashPrint +'</p>');
	$("#flash-obj").parent().append('<p>'+ textFlashPrint +'</p>');
	/*$(".fancy-psp-video-gallery").parent().prepend('<p>'+ textFlashPrint +'</p>');*/
	$('<p>'+ textFlashPrint +'</p>').insertAfter(".stories");
	if( $('.interactive-house').length > 0){
		$('<p>'+ textFlashPrint +'</p>').insertAfter("#video_container");		
	}
}
function pspPrintSlideShow(){
	var newSlideShow="";

	for(var i =0; i < $('.text_content .slide_show').children().length*2; i++){
		newSlideShow= $('#video_container .slide_show li')[0];
		$(".text_content .slide_show li:eq("+[i]+")").after(newSlideShow);
		i++;	
	}
	$('#video_container .slide_show').remove();
	/*$('.text_content').html('<ul class="compressSlideShow"></ul>');
	for(var j =0; j < newSlideShow.length; j++){
		$('.text_content .compressSlideShow').append(newSlideShow[j]);		
	}*/
}
/***************CHANGE THE FONT SIZE UTILITY*************/

function changeFont(myFontChange, myElement) {
	removeClass();
	$(myElement).addClass('current');
		
	switch(myFontChange){
		case 'small':
			addNewFont('default');
			setMyFont('small');
			break;
		case 'medium':
			addNewFont('medium');
			setMyFont('medium');
			break;
		case 'large':			
			addNewFont('large');
			setMyFont('large');
			break;
		default:
			break;
	}
}

function removeClass() {
	$('#infoUtilities ul li.last a').each(function(index) {
		$(this).removeClass('current');
	});
	$('#tool_bar li.text_size a').each(function(index) {
		$(this).removeClass('current');
	});
}
function addNewFont(fontSize) {
	$("head link[href$='Font.css']").attr('href', '/assets/css/'+fontSize+'Font.css'); 
}
function setMyFont(size){
	createCookie('myCurrentFontSize', size);
}

function myCurrentFontSize(){
	var myFontSize = readCookie('myCurrentFontSize');
	switch(myFontSize){
		case 'small':
			addNewFont('default');
			removeClass();
			$('#infoUtilities ul li.last a.small').addClass('current');
			$('#tool_bar li.text_size a.small').addClass('current');			
			break;
		case 'medium':
			addNewFont('medium');
			removeClass();
			$('#infoUtilities ul li.last a.medium').addClass('current');
			$('#tool_bar li.text_size a.medium').addClass('current');
			break;
		case 'large':
			addNewFont('large');
			removeClass();
			$('#infoUtilities ul li.last a.large').addClass('current');
			$('#tool_bar li.text_size a.large').addClass('current');
			break;
		default:
			addNewFont('default');
			setMyFont('small');
	}
}
/********************************************Cookie Funtionality****************************************/
function createCookie(name,value,days) {
	if (days) {
		var futdate = new Date();
     	var expdate = futdate.getTime();  
      	expdate += 3600*1000; 
      	futdate.setTime(expdate);
		var expires = "; expires="+futdate.toGMTString();
		
	} else {
		var expires = "";
	}
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
 	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

/****/
function closeFancy() {	
	parent.jQuery.fancybox.close();
	/*showpopupFlash();*/
	return false;
}
function showpopupFlash(){
	if($("#fancybox-rounded-border-top").length == 1){
		$("#fancybox-rounded-border-top").remove();
		$("#fancybox-rounded-border-bottom").remove();		
		}	
	$('#fancybox-content').css('background-color','transparent');
}
function openShareDialog(parameter){
	var myURL = window.location.href;
	createCookie('myCurrentURL', myURL+parameter,1);
	$(".share-link").trigger('click');	
}
function openLeaveDialog(){
	$(".fancy-leave").trigger('click');	
}
function onCloseShareDialog(){
	var myURL = window.location.href;
	createCookie('myCurrentURL', myURL,1);
}
function openVideoFancy(){
	parent.openedit();
}
function openedit(){
	$(".fancy-video").fancybox().trigger('click');	
}
function removeClose(){
	//$('#fancybox-close').remove();
	
}
function continueFancy() {
	window.open( $("#continue").attr('href') );
	return false;
}

function processMessage(result, nextUrl, message){
	
	try{
	$('#fancybox-frame').contents().find('.contentPopup .loading').addClass('hide');
	if(result==true){
		$('#fancybox-frame').contents().find("#successmessage").html(message);	
		if(nextUrl!=null)
			window.location=nextUrl;
		else{
			//close this pop up in 10 sec
			setTimeout('jQuery.fancybox.close()', 10000);
			return false;
		}
			
	}else{
		$('#fancybox-frame').contents().find(".contentPopup .error").removeClass('hide');	
		$('#fancybox-frame').contents().find("#errormessage").html(message);	
	}
	}catch(ex){alert(ex.message);}
}