/*
    TimelineJS - ver. 2015-05-08-20-30-57 - 2015-05-08
    Copyright (c) 2012-2013 Northwestern University
    a project of the Northwestern University Knight Lab, originally created by Zach Wise
    https://github.com/NUKnightLab/TimelineJS
    This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
    If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
if(typeof generator_embed_path=="undefined"||typeof generator_embed_path=="undefined"){var generator_embed_path=getScriptPath("storyjs-embed-generator.js").split("js/")[0];if(generator_embed_path.match("http")){generator_embed_path=generator_embed_path}else if(generator_embed_path=="/"){generator_embed_path="index.html"}else{generator_embed_path=generator_embed_path+"index.html"}}function getScriptPath(scriptname){var scriptTags=document.getElementsByTagName("script"),script_path="";for(var i=0;i<scriptTags.length;i++){if(scriptTags[i].src.match(scriptname)){script_path=scriptTags[i].src}}return script_path.split("?")[0].split("/").slice(0,-1).join("/")+"/"}function getUrlVars(string){var vars=[],hash,hashes,str=string.toString();if(str.match("&#038;")){str=str.replace("&#038;","&")}else if(str.match("&#38;")){str=str.replace("&#38;","&")}else if(str.match("&amp;")){str=str.replace("&amp;","&")}if(str.match("#")){str=str.split("#")[0]}hashes=str.slice(str.indexOf("?")+1).split("&");for(var i=0;i<hashes.length;i++){hash=hashes[i].split("=");vars.push(hash[0]);vars[hash[0]]=hash[1]}return vars}function getLinkAndIframe(){var theobj={},e_source=document.getElementById("embed-source-url"),e_width=document.getElementById("embed-width"),e_height=document.getElementById("embed-height"),e_maptype=document.getElementById("embed-maptype"),e_language=document.getElementById("embed-language"),e_embed=document.getElementById("embed_code"),e_font=document.getElementById("embed-font"),e_wordpress=document.getElementById("embed-wordpressplugin"),e_startatend=document.getElementById("embed-startatend"),e_hashbookmark=document.getElementById("embed-hashbookmark"),e_startzoomadjust=document.getElementById("embed-startzoomadjust"),e_startatslide=document.getElementById("embed-startatslide"),e_debug=document.getElementById("embed-debug"),e_googlemapkey=document.getElementById("embed-googlemapkey"),start_at_end=false,hash_bookmark=false,is_debug=false,iframe,link,vars,wp,source_key;if(e_source.value.match("docs.google.com")){source_key=VMM.Timeline.DataObj.model.googlespreadsheet.extractSpreadsheetKey(e_source.value)}else{if(e_source.value==""){source_key="0Agl_Dv6iEbDadHdKcHlHcTB5bzhvbF9iTWwyMmJHdkE"}else{source_key=e_source.value}}if(e_startatend.checked){start_at_end=true}if(e_hashbookmark.checked){hash_bookmark=true}if(e_debug.checked){is_debug=true}wp="[timeline ";if(e_width.value>0){wp+="width='"+e_width.value+"' "}if(e_height.value>0){wp+="height='"+e_width.value+"' "}wp+="font='"+e_font.value+"' ";wp+="maptype='"+e_maptype.value+"' ";wp+="lang='"+e_language.value+"' ";wp+="src='"+e_source.value+"' ";if(start_at_end){wp+="start_at_end='"+start_at_end+"' "}if(hash_bookmark){wp+="hash_bookmark='"+hash_bookmark+"' "}if(is_debug){wp+="debug='"+is_debug+"' "}if(e_googlemapkey.value!=""){wp+="gmap_key='"+e_googlemapkey.value+"' "}if(parseInt(e_startatslide.value,10)>0){wp+="start_at_slide='"+parseInt(e_startatslide.value,10)+"' "}if(parseInt(e_startzoomadjust.value,10)>0){wp+="start_zoom_adjust='"+parseInt(e_startzoomadjust.value,10)+"' "}wp+="]";theobj.wordpress=wp;vars=generator_embed_path+"?source="+source_key;vars+="&font="+e_font.value;vars+="&maptype="+e_maptype.value;vars+="&lang="+e_language.value;if(start_at_end){vars+="&start_at_end="+start_at_end}if(hash_bookmark){vars+="&hash_bookmark="+hash_bookmark}if(is_debug){vars+="&debug="+is_debug}if(parseInt(e_startatslide.value,10)>0){vars+="&start_at_slide="+parseInt(e_startatslide.value,10)}if(parseInt(e_startzoomadjust.value,10)>0){vars+="&start_zoom_adjust="+parseInt(e_startzoomadjust.value,10)}if(e_googlemapkey.value!=""){vars+="&gmap_key="+e_googlemapkey.value}if(e_width.value>0){vars+="&width="+e_width.value}if(e_height.value>0){vars+="&height="+e_height.value}iframe="<iframe src='"+vars+"'";if(e_width.value>0||e_width.value.match("%")){iframe+=" width='"+e_width.value+"'"}if(e_height.value>0||e_height.value.match("%")){iframe+=" height='"+e_height.value+"'"}iframe+=" frameborder='0'></iframe>";theobj.iframe=iframe;theobj.link=vars;if(e_wordpress.checked){theobj.copybox=wp}else{theobj.copybox=iframe}return theobj}function updateEmbedCode(element,options){var e_embed=document.getElementById("embed_code"),el=getLinkAndIframe();e_embed.value=el.copybox;jQuery("#preview-embed-link").attr("href",el.link);jQuery("#preview-embed-iframe").html(el.iframe);jQuery("#preview-embed").css("display","block")}