var ratings = new Array;

function pivote_getHTTPObject() {
	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; 
		} 
	} 
	return xmlhttp; 
} 

var pivote_http = pivote_getHTTPObject();

function pivote_handleHttpResponse()
{
	if(pivote_http.readyState == 4)
	{
		var s = pivote_http.responseText;
		var res = s.split(",");
		var id = res[0];
		var index = res[1];
		var message = res[2];
		var textmsg = document.createTextNode(message);
		var votediv = document.getElementById('votediv_' + id);
		votediv.removeChild(votediv.firstChild);
		votediv.appendChild(textmsg);
		var maxvote = "5";
		for(z=1;z<=maxvote;z++)
		{
			i = document.getElementById("image_" + id + "_" + z);
			if(z<=index)
				usei = "/pivot/db/pivote/pivote-gfx/star1.gif";
			else
				usei = "/pivot/db/pivote/pivote-gfx/star0.gif";
			i.setAttribute("src", usei);
			i.setAttribute("onmouseover", null);
			i.setAttribute("onmouseout", null);
		}
	}
}

function pivote_vote(id, index)
{
	var url = "/pivot/db/pivote/pivote.php?id=" + id + "&index=" + index;
	pivote_http.open("GET", url, true);
	pivote_http.onreadystatechange = pivote_handleHttpResponse;
	pivote_http.send(null);
}

function pivote_hover(id, index, rating)
{
	var i;
	ratings[id] = rating;
	var maxvote = "5";
	for(z=1;z<=maxvote;z++)
	{
		i = document.getElementById(id + "_" + z);
		if(z<=index)
			usei = "/pivot/db/pivote/pivote-gfx/star1.gif";
		else
			usei = "/pivot/db/pivote/pivote-gfx/star0.gif";
		i.setAttribute("src", usei);
	}
}
function pivote_unhover(id, index)
{
	var i;
	var maxvote = "5";
	for(z=1;z<=maxvote;z++)
	{
		i = document.getElementById(id + "_" + z);
		if(z<=ratings[id])
			usei = "/pivot/db/pivote/pivote-gfx/star1.gif";
		else
			usei = "/pivot/db/pivote/pivote-gfx/star0.gif";
		i.setAttribute("src", usei);
	}
}