/*
Page:           rating.js
Created:        Aug 2006
Last Mod:       Mar 11 2007
Handles actions and requests for rating bars.	
--------------------------------------------------------- 
ryan masuga, masugadesign.com
ryan@masugadesign.com 
Licensed under a Creative Commons Attribution 3.0 License.
http://creativecommons.org/licenses/by/3.0/
See readme.txt for full credit details.
--------------------------------------------------------- */

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 myXMLHttpRequest!='undefined') {
	try {
		xmlhttp = new myXMLHttpRequest();
	} 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,ip_num,units) {
	var clickGroup=document.getElementById('click_group'+id_num); // the UL
	clickGroup.style.visibility='hidden';

	var theUL = document.getElementById('unit_ul'+id_num); // the UL
	// switch UL with a loading div
	theUL.innerHTML = '<div class="loading"></div>';
	
	xmlhttp.open('get', 'rpc.php?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units);
	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 clickGroup=document.getElementById('click_group'+id_num); // the UL
//	clickGroup.style.visibility='hidden';

	var theUL = document.getElementById('unit_ul'+id_num); // the UL
	// switch UL with a loading div
	theUL.innerHTML = text;
/*
    // Detect Browser
    var IE = (document.all) ? 1 : 0;
    var DOM = 0; 
    if (parseInt(navigator.appVersion) >=5) {DOM=1};

    // Grab the content from the requested "div" and show it in the "container"
    if (DOM) {
        var viewer = document.getElementById(div2show);
        viewer.innerHTML = text;
    }  else if(IE) {
        document.all[div2show].innerHTML = text;
    }
*/
}

function RateClick(id,rating,units,ip) {
	sndReq(rating,id,ip,units);
}