var http_request = false;
var acontainer = '';

function makePOSTRequest(url, parameters, container, async) {

		if (async == 'undefined' || async == undefined) {
    	sync = true;
    }
		http_request = false;
	  acontainer = container;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
            http_request.overrideMimeType('text/xml');
         }
      } 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 = alertContents;
      http_request.open('POST', url, async);
      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);
      if (!async) {
      	try {
      		return http_request.responseText;
      	} catch(e){

				}
      }
   }


function ajax2html(url, parameters, target){
	makePOSTRequest(url, parameters);
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            result = http_request.responseText;
            document.getElementById(target).innerHTML = result;
         } else {
           // alert('There was a problem with the request.');
         }
      }
}

function alertContents() {
	if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            var result = http_request.responseText;
            try{
							document.getElementById(acontainer).innerHTML = result;
            } catch(e){

            }
         } else {
           //alert('There was a problem with the request.');
         }
      }
   }


function get(obj, language_id, asset_id) {
	var array_name = "keywords";
	var getstr = "";

	for (i=0; i<obj.childNodes.length; i++) {
  	if (obj.childNodes[i].tagName == "DIV") {
			for (j=0; j<obj.childNodes[i].childNodes.length; j++) {
		  	if (obj.childNodes[i].childNodes[j].tagName == "INPUT") {
			  	if (obj.childNodes[i].childNodes[j].type == "text") {
						getstr += array_name+"["+obj.childNodes[i].childNodes[j].id+"]=" + obj.childNodes[i].childNodes[j].value + "&";
					}
				}
			}
		}
	}

	getstr += "language_id="+language_id+"&asset_id="+asset_id;
	makePOSTRequest('./ak_save.php', getstr);
	disable_save(obj);
}