Las palabras cambian de posicion...

Creo que es con javascript , cada vez que entro a la pagina www.500words.com las palabras cambian de posicion.. Como se hace eso cual es el codigo, me parece que es javascript..

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Respuesta
1
Si miras el código de la página, veras que el script hace referencia a una url donde esta la fuente (src):
< script type="text/javascript" src="http://optimizedby.rmxads.com/st?ad_type=ad&ad_size=728x90&section=301353">
Y si miras esa url http: // optimizedby ... verás que trabaja con javascript llamando a funciones en flash:
/* All portions of this software are copyright (c) 2003-2006 Right Media*/var rm_ban_flash=0;var rm_url="";var rm_pop_frequency=0;var rm_pop_id=0;var rm_pop_times=0;var rm_pop_nofreqcap=0;var rm_passback=0;var rm_tag_type="";rm_tag_type = "ad"; rm_url = "http://ad.yieldmanager.com/imp?Z=728x90&s=301353&_salt=113175745";var RM_POP_COOKIE_NAME='ym_pop_freq';var RM_INT_COOKIE_NAME='ym_int_freq';if(!window.rm_crex_data){rm_crex_data=new Array();}if(rm_passback==0){rm_pb_data=new Array();if(rm_crex_data.length>0){rm_url+="&X=";for(var i=0;i<rm_crex_data.length;i++){rm_url+=rm_crex_data;if(i!=rm_crex_data.length-1){rm_url+=",";}}}}else{rm_pb_data.push(rm_crex_data.pop());rm_url+="&X=";for(var i=0;i<rm_pb_data.length;i++){rm_url+=rm_pb_data;if(i!=rm_pb_data.length-1){rm_url+=",";}}rm_url+="&Y=pb";}var flash=new Object();flash=flashDetection();if(cookiesEnabled()){rm_url+=(flash.installed?"&B=10":"&B=12");}else{rm_url+=(flash.installed?"&B=11":"&B=13");}if(!flash.installed||rm_ban_flash==1){rm_url+="&m=2";}var url='';try{if(rm_tag_type=="ad"){if(top==self){url=encodeURIComponent(top.location.href);url=url.substr(0,256);rm_url+="&u="+url;}}else if(rm_tag_type=="iframe"){url=encodeURIComponent(document.referrer);url=url.substr(0,256);rm_url+="&u="+url;}}catch(e){}if(top==self){rm_url+="&r=1";}else{rm_url+="&r=0";}var rm_tag_src='<SCRIPT TYPE="text/javascript" SRC="'+rm_url+'"><\/SCRIPT>';if(rm_pop_frequency){if(rmCanShowPop(rm_pop_id,rm_pop_times,rm_pop_frequency)||rm_pop_nofreqcap){document.write(rm_tag_src);}}else{document.write(rm_tag_src);}function cookiesEnabled(){var cookieEnabled=(navigator.cookieEnabled)?true:false;if(typeof navigator.cookieEnabled=="undefined"&&!cookieEnabled){document.cookie="testcookie";cookieEnabled=(document.cookie.indexOf("testcookie")!=-1)?true:false;}return cookieEnabled;}function rmGetCookie(Name){var search=Name+"=";var CookieString=document.cookie;var result=null;if(CookieString.length>0){offset=CookieString.indexOf(search);if(offset!=-1){offset+=search.length;end=CookieString.indexOf(";",offset);if(end==-1){end=CookieString.length;}result=unescape(CookieString.substring(offset,end));}}return result;}function flashDetection(){var flash=new Object();flash.installed=false;flash.version='0.0';if(navigator.plugins&&navigator.plugins.length){for(x=0;x<navigator.plugins.length;x++){if(navigator.plugins[x].name.indexOf('Shockwave Flash')!=-1){flash.version=navigator.plugins[x].description.split('Shockwave Flash ')[1];flash.installed=true;break;}}}else if(window.ActiveXObject){for(x=2;x<10;x++){try{oFlash=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+x+"');");if(oFlash){flash.installed=true;flash.version=x+'.0';}}catch(e){}}}return flash;}function rmReplace(myString,toReplace,replaceBy){return(myString.replace(new RegExp(toReplace,'gi'),replaceBy));}function writeCookie(ckName,ckVal){var numdays=14;var today=new Date();var expires=new Date();expires.setTime(today.getTime()+(1000*60*60*24*numdays));var cookieText=ckName+"="+ckVal+";expires="+expires.toGMTString()+";path=/;";document.cookie=cookieText;return null;}function rmCanShowPop(rm_pop_id,pop_times,pop_frequency){var countCookieName=RM_POP_COOKIE_NAME+rm_pop_id;var expireCookieName=RM_POP_COOKIE_NAME+"_expiration"+rm_pop_id;var shownTimes=rmGetCookie(countCookieName);if(shownTimes==null){rmWriteExpirationCookie(expireCookieName,pop_frequency);shownTimes=0;}else{shownTimes=Number(shownTimes);}if(shownTimes
<pop_times){shownTimes=1+shownTimes;var expiration=rmGetCookie(expireCookieName);rmWritePopFrequencyCookie(rm_pop_id,shownTimes,expiration);return_value=true;}else{return_value=false;}return return_value;}function rmWritePopFrequencyCookie(rm_pop_id,shownTimes,expiration){var cookieName=RM_POP_COOKIE_NAME+rm_pop_id;var cookieText=cookieName+"="+shownTimes+";"+"expires="+expiration+";path=/;";document.cookie=cookieText;}function rmWriteExpirationCookie(cookieName,frequency){var today=new Date();var expires=new Date();expires.setTime(today.getTime()+(1000*frequency));var cookieText=cookieName+"="+expires.toGMTString()+";"+"expires="+expires.toGMTString()+";path=/;";document.cookie=cookieText;}
<!--
<mce:script type="text/javascript" src="http://optimizedby.rmxads.com/st?ad_type=ad&ad_size=728x90&section=301353" mce_src="http://optimizedby.rmxads.com/st?ad_type=ad&ad_size=728x90&section=301353"></mce:script>
-->
Gracias amigo no habia notado eso , pero yo no se nada de javascript, ahora ese es el codigo que hace eso??.
me puedes explicar como es que funciona ese codigo.
Muchas Gracias.
No has entendido, lo hace con flash, que es llamado por javascript.
Y desde luego no te voy ha hacer un análisis del código (no cobro por esto), mejor te indico donde puedes encontrar ejemplos y tutoriales de javascript para que practiques.

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