var xmlhttp
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
  try {
  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
 } catch (e) {
  try {
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
  } catch (E) {
   xmlhttp=false
  }
 }
@else
 xmlhttp=false
@end @*/

if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	try {xmlhttp = new XMLHttpRequest();} 
	catch (e) {xmlhttp=false}
}

function myXMLHttpRequest() {
	var xmlhttplocal;
	try {xmlhttplocal= new ActiveXObject("Msxml2.XMLHTTP")} 
	catch (e) {
		try {xmlhttplocal= new ActiveXObject("Microsoft.XMLHTTP")} 
		catch (E) {xmlhttplocal=false;}
	}

	if (!xmlhttplocal && typeof XMLHttpRequest!='undefined') {
		try {var xmlhttplocal = new XMLHttpRequest();
		} catch (e) {
			var xmlhttplocal=false;
			alert('couldn\'t create xmlhttp object');
		}
	}
	return(xmlhttplocal);
}


function sndReq(vote, id_num) {
	
	var els = $$('#unit_long'+id_num, '#unit_long_r'+id_num);
	els.setHTML('<div class="loading"><span class="hide-me">Loading...</span></div>');
	
	if (vote >= 1 && vote <= 5) {
		xmlhttp.open('get', '/?vote='+vote+'&id='+id_num);
	}
	
	xmlhttp.onreadystatechange = handleResponse;
	xmlhttp.send(null);
}

function handleResponse() {
	if(xmlhttp.readyState == 4){
		if (xmlhttp.status == 200){
	
			var response = xmlhttp.responseText;
			var update = new Array();
	
			if(response.indexOf('|') != -1) {
				update = response.split('|');
				changeText(update[0], update[1]);
			}
		}
	}
}

function changeText(id_num, text) {	
	var els = $$('#unit_long'+id_num, '#unit_long_r'+id_num);
	els.setHTML(text);
}
