Ajax load a page like an include -

i have problem: need load set of includes ajax, when make ajax , request current url, page url.

i have problem when call page via ajax; problem when try request url in page called ajax, because doesn't work include.

for example: have page "prueba.adp" , "prueba-ajax.adp"

the page prueba.adp calls via ajax prueba-ajax.adp.

so when try request url in prueba-ajax.adp prueba-ajax.adp, if set include prueba.adp.

do know way execute ajax page , request url of page made ajax call?