// AJAX FORM REQUEST -> original: http://www.captain.at/howto-ajax-form-post-request.php
var http_request = false;
function makePOSTRequest_enovice(url, parameters) {
   http_request = false;
   if (window.XMLHttpRequest) { // Mozilla, Safari,...
      http_request = new XMLHttpRequest();
      if (http_request.overrideMimeType) {
      	// set type accordingly to anticipated content type
         //http_request.overrideMimeType('text/xml');
         http_request.overrideMimeType('text/html');
      }
   } else if (window.ActiveXObject) { // IE
      try {
         http_request = new ActiveXObject("Msxml2.XMLHTTP");
      } catch (e) {
         try {
            http_request = new ActiveXObject("Microsoft.XMLHTTP");
         } catch (e) {}
      }
   }
   if (!http_request) {
      alert('Cannot create XMLHTTP instance');
      return false;
   }
   
   http_request.onreadystatechange = function() {
						      if (http_request.readyState == 4) {
						    	  var response = YAHOO.lang.JSON.parse(http_request.responseText);
						         if (response['success']) {
						            //result = http_request.responseText;
									//document.getElementById('imeDiva').innerHTML = result;
						        	document.getElementById('okMsgEnovice').innerHTML = response['message'];
									
						         } else {
						        	document.getElementById('errorMsgEnovice').innerHTML = response['message'];
						         }
						      }
							}
   http_request.open('POST', url, true);
   http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
   http_request.setRequestHeader("Content-length", parameters.length);
   http_request.setRequestHeader("Connection", "close");
   http_request.send(parameters);
}

function submit_enovice() {
   //var post_data = new Array();
   var email = document.getElementById('emailEnovice').value;
   var json_data = YAHOO.lang.JSON.stringify({'emailEnovice':email});
   //alert(json_data);
   var date = new Date();
   var time = date.getTime();
   var poststr = 'data='+json_data+'&time='+time;
   makePOSTRequest_enovice('/ajax/process-enovice', poststr);
}