1.0Over radiojingles en radiotuneshttps://www.jingleweb.nlRedactiehttps://www.jingleweb.nl/index.php/author/benno/rich600338<blockquote class="wp-embedded-content" data-secret="bYiVihmJyY"><a href="https://www.jingleweb.nl/index.php/2018/08/15/27605/">Century 21 folder uit 1980 online – met jingles</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.jingleweb.nl/index.php/2018/08/15/27605/embed/#?secret=bYiVihmJyY" width="600" height="338" title="“Century 21 folder uit 1980 online – met jingles” — Over radiojingles en radiotunes" data-secret="bYiVihmJyY" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> Op internet vonden we een folder van jingleproducent Century 21 Programming uit Dallas, gemaakt in 1980. Daarin worden alle activiteiten opgesomd, de voordelen voor de klant en alle formats beschreven waarin het bedrijf ook adviseerde.http://www.jingleweb.nl/wp-content/uploads/2018/08/Century-21-cover-brochure-1980-1024x383.jpg