// sWG rating system v.4.0
// javascript file
var noneimg = '/images/emptystar_fff.png';
var starimg = '/images/star_fff.png';

function show_rating(am,rID) {
	// Clear all 5 stars
	for (var x = 1; x <= 5; x++) {
		var relid="rating_"+x+"_"+rID;
		document.getElementById(relid).style.background="url("+noneimg+")";
	}
	for (var x = 1; x <= am; x++) {
		var relid="rating_"+x+"_"+rID;
		document.getElementById(relid).style.background="url("+starimg+")";
	}
}				
function rate(rating, rID, tid, t) {
	var vars='?t='+tid+'&r='+rating+'&ty='+t;
	var relid="rating_msg_"+rID;
	document.getElementById(relid).innerHTML="Loading...";
	ajaxReq('/includes/ratings.php',vars,updateShowcasePage);
}
function trim(s){	if((s==null)||(typeof(s)!='string')||!s.length)return'';return s.replace(/^\s+/,'').replace(/\s+$/,'')}

function updateShowcasePage() {
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")	{ 
		var result=xmlHttp.responseText;
		result=trim(result);
		var splitres=result.split("|");
		var rid="rating_t_"+splitres[0];
		var area = document.getElementById(rid);
		if(area == null)
		{
			alert('sWG Rating v.4.0\n\nError!\nServer response incorrect');
		}
		else 
		{
			area.innerHTML=splitres[1];
		}
	} 
}
var xmlHttp;

function ajaxReq(page,vars,subfunc) {
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url=page
	url=url+vars
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=subfunc
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 

function GetXmlHttpObject() { 
	var objXMLHttp=null
	if (window.XMLHttpRequest) {
		objXMLHttp=new XMLHttpRequest()
 	} else if (window.ActiveXObject) {
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}