// JavaScript Document

function doLoad(value){

    err=document.getElementById('cerror');

	err.innerHTML = "<img src='img/loading1.gif' width='16' height='16'><br><p>Ваш комментарий обрабатывается...</p>";

	// Create new JsHttpRequest object.

    var req = new JsHttpRequest();

    // Code automatically called on load finishing.

    req.onreadystatechange = function() {

        if (req.readyState == 4) {

		  if (req.responseJS.error == 'no') {

            // Clear error information.

            err.innerHTML = ' ';

			// Write req.responseJS to page element (_req.responseJS become responseJS). 

              err.innerHTML = req.responseJS.ok;

			form = document.getElementById('addcom');

            form.comtext.value = "";

            form.email.value = "";  

			form.name.value = ""; 

          }

		  else

		  {

		  err.innerHTML = req.responseJS.er_mess;

		  }  	

        }

    }

    // Prepare request object (automatically choose GET or POST).

    req.open(null, 'comment.php', true);

    // Send data to backend.

    req.send( { q: value } );

}