var currentQid=null;var ROTATE_PREFFIX="#rotate-";function rotateDiv(a){if(currentQid!=null){$j(ROTATE_PREFFIX+currentQid).fadeOut(FADE_SPEED,function(){$j(ROTATE_PREFFIX+currentQid).css({display:"none"});showDiv(a)})}else{showDiv(a)}}function showDiv(a){$j(ROTATE_PREFFIX+a).fadeIn(FADE_SPEED,function(){currentQid=a;var b=a+1;if($j(ROTATE_PREFFIX+b).length==0){b=0}window.setTimeout("rotateDiv("+b+");",QUOTE_TIME)})}function goOverviewTab(){showTab(OVERVIEW_TAB,AP_TAB_ID)}function selectEpisode(e){var a="ep-"+e;var c="bm-"+e;var d="ep-"+currentId;var b="bm-"+currentId;if(document.getElementById(d)){$j("#"+d).removeClass("episode-playing");$j("#"+d).addClass("episode")}$j("#"+a).removeClass("episode");$j("#"+a).addClass("episode-playing");if(document.getElementById(b)){document.getElementById(b).className="bonus-material"}if(!document.getElementById(c)){c="bm-course"}if(document.getElementById(c)){document.getElementById(c).className="bonus-material-selected"}}function goVideo(b,a){EPISODE_ID=a;if(b!=null){loadVideo(b)}selectEpisode(b);currentId=b}function scroll2Episode(d){var b=false;var a=0;var c=EPISODES_ORDER.length;while(!b&&a<c){if(EPISODES_ORDER[a]==d){b=true}else{a++}}if(!b){a=0}document.getElementById("episodes").scrollTop=(a*95)}function scroll2BonusMaterial(){if(document.getElementById("bm-"+currentId)){document.getElementById("bonus-materials").scrollTop=document.getElementById("bm-"+currentId).offsetTop}}function goBuyBox(){if(document.getElementById("call-action")){$j.facebox(document.getElementById("call-action").innerHTML)}}function goAccessCourse(){var c=document.getElementById("userId").value;var b=document.getElementById("freeTrialStatus");var a=document.getElementById("locked");if(null==b||null==a){goBuyBox()}else{if("0"==c){showLoginPopup()}else{if(1==a.value){showTrialStatus(b.value)}}}}function showTrialStatus(a){if(document.getElementById(a)){$j.facebox($j("#"+a).html().replace(/COPY/g,""))}}function tryItNow(){showSatTab(PRACTICE_RV_TAB);goAccessCourse()}function activateCourse(){jQuery(document).trigger("close.facebox");jBlockUI();var a=document.getElementById("askReceiveEmail").value;if(a=="true"||a==1){FB.Connect.showPermissionDialog("email",submitActivateForm)}else{submitActivateForm()}}function submitActivateForm(){var a=document.getElementById("activateForm");a.submit()}function showExpiredCourseMsg(){if(document.getElementById("expire-course-msg")){$j.facebox(document.getElementById("expire-course-msg").innerHTML)}}function showLearnMoreBox(){$j.facebox(document.getElementById("learn_more").innerHTML)}function getObjs4search(){var e=document.getElementById("episodes").childNodes;var a=Array();if(document.getElementById("bonus-materials")!=null){a=document.getElementById("bonus-materials").childNodes}var d=new Array();var b=0;for(var c in e){d[b++]=e[c]}for(var c in a){d[b++]=a[c]}return d}function changeDisplay(a,b){if(a&&a.style){a.style.display=b}}function searchEpisode(g){var m=getObjs4search();var d=g.value.toLowerCase();if(d!=""){var l=new Array();var f=0;for(var a in EPISODES_TEXT){if(EPISODES_TEXT[a].indexOf(d)>=0){l[f++]=a}}var b=l.length;var k="";var e="";var j=false;var h=0;for(var f in m){changeDisplay(m[f],"none");h=0;j=false;while(!j&&h<b){e="bm-"+l[h];k="ep-"+l[h++];if(k==m[f].id||e==m[f].id){changeDisplay(m[f],"block");j=true}}}}else{for(var f in m){changeDisplay(m[f],"block")}}}function goClassroomEpisode(a,b,c){window.scrollTo(0,0);showTab(CLASSROOM_TAB,AP_TAB_ID);showTab(EPISODES_TAB,CLASSROOM_TAB_ID);scroll2Episode(a);createVideoPlayer(a,c);if(c){selectEpisode(a)}EPISODE_ID=b;currentId=a;gaTrackViewsBetweenTabs(COURSE_ID,CLASSROOM_TAB)}function downloadBM(b){var c=$j("#userId").val();var a="/download/bonusmaterial";$j(document).ready(function(){if(c!=0){$j.post(a,{bonus_material_id:b,user_id:c},function(d){})}$j(".image_"+b).attr("src","/images/ap/icons/checkbox_checked.png")})}function trackBonusMaterial(a,b){downloadBM(b);gaTrackBonusMaterial(a)}function trackVideo(c){var d=c.video.id;var b=$j("#userId").val();var a="/download/trackprogressvideo";alert("VideoID:".event.video.id);alert("UserID:".userId);$j(document).ready(function(){$j.post(a,{video_id:d,user_id:b},function(e){})})}function underlineEpisodeName(a){$j("#topicsEpisodeSpan_"+a).css("text-decoration","underline");$j("#nameEpisodeSpan_"+a).css("text-decoration","underline")}function undoUnderlineEpisodeName(a){$j("#topicsEpisodeSpan_"+a).css("text-decoration","none");$j("#nameEpisodeSpan_"+a).css("text-decoration","none")}function underlineCourseNameBM(a){$j("#nameCourseBM_"+a).css("text-decoration","underline");$j("#topicsCourseBM_"+a).css("text-decoration","underline")}function undoUnderlineCourseNameBM(a){$j("#nameCourseBM_"+a).css("text-decoration","none");$j("#topicsCourseBM_"+a).css("text-decoration","none")}function pauseVideo(){if(modVP!=null&&typeof 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showCommentTabEpisodeNotFinished(){if(!($j("#div-"+currentId).hasClass("finished"))){showTab(COMMENT_TAB,CLASSROOM_TAB_ID2)}}function downloadBonusMaterialLoginRequired(a,b,d){var c=USER_ID;if(c==0){if(typeof loginWhileAnsweringEpisodeQuiz!="undefined"){loginWhileAnsweringEpisodeQuiz="false"}showLoginPopup()}else{downloadBM(b);gaTrackBonusMaterial(a);if(d=="PDF"){a="bonus-materials/"+a}var e=window.open(a,"_blank");e.focus()}}function loadSubcategoryId(b){if(typeof eps4Questions!="undefined"){var a=eps4Questions[b]["category_level2_id"];$j("#categoryLevel2Id").val(a)}}function showQuestionTab(){if(typeof QUESTION_TAB!="undefined"){showTab(QUESTION_TAB,CLASSROOM_TAB_ID2)}}function gaTrackViewsBetweenTabs(c,b){var a="";switch(c){case"8":case"9":case"26":case"31":a="/"+currentPage+"/";break;case"32":a="/sat/";break;case"33":a="/act/";break;case"36":a="/sat-confidential/";break;case"37":a="/psat/";break;default:a="/sat/"}a=a+"area/";switch(b){case"0":a=a+"overview";break;case"1":a=a+"classroom";break;case"2":a=a+"studyplan";break;case"3":a=a+"mystuff";break;case"4":a=a+"purchase";break;case"5":a=a+"practice";break;case"6":a=a+"flashcards";break;default:a=a+"overview";break}if((typeof(pageTracker)!="undefined")&&(pageTracker!=null)){pageTracker._trackPageview(a)}};