// JavaScript Document
var xmlDoc;
var ord;

function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}

function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

if (typeof ord=='undefined') {
	ord=Math.random()*10000000000000000;
}


var xmlsrc = "/upload/jogos_new.xml?ord=" + ord



try { //Internet Explorer

	xmlDoc=new ActiveXObject("Microsoft.XMLDOM");

	xmlDoc.async = false;

	xmlDoc.load(xmlsrc);

}

catch(e) {

  	try { //Firefox, Mozilla, Opera, etc.

    	xmlDoc=document.implementation.createDocument("","",null);

		var xmlhttp = new window.XMLHttpRequest();

		xmlhttp.open("GET", xmlsrc, false);

		xmlhttp.send(null);

		xmlDoc = xmlhttp.responseXML.documentElement;

	}

  	catch(e) {

		alert(e.message);

		//return;

    }

}



var x = xmlDoc.getElementsByTagName("partida"); // Carregando a pag principal

var jogoatual=(xmlDoc.getElementsByTagName("jogoatual")[0].getElementsByTagName("id")[0].childNodes[0].nodeValue);



var idjogo;

i = 0;

n = -1;



function avancar() {

	if (i < x.length) {

		document.getElementById("bt_prev").disabled=false;

		i++;

		n++;

		display();

	}

	if(i>=x.length) {

		document.getElementById("bt_next").disabled=true;

		document.getElementById("bt_prev").disabled=false;

		return false;

	}

}



function voltar() {

	if (i>=0) {

		document.getElementById("bt_next").disabled=false;

		i--;

		n--;

		display();

	}

	if(i<=1) {

		document.getElementById("bt_prev").disabled=true;

		document.getElementById("bt_next").disabled=false;

		return false;

	}

}



function display(valor) {

	if(valor=="inicio") {

		i=jogoatual-1;

	}

	

	if (x[i] != undefined) {

		var time1, placar1, title1, time2, placar2, title2, contador, texto;

		time1		= (x[i].getElementsByTagName("time1")[0].childNodes[0].nodeValue);

		placar1		= (x[i].getElementsByTagName("time1placar")[0].childNodes[0].nodeValue);

		title1		= (x[i].getElementsByTagName("time1title")[0].childNodes[0].nodeValue);

		time2		= (x[i].getElementsByTagName("time2")[0].childNodes[0].nodeValue);

		placar2		= (x[i].getElementsByTagName("time2placar")[0].childNodes[0].nodeValue);

		title2		= (x[i].getElementsByTagName("time2title")[0].childNodes[0].nodeValue);

		//contador=(x[i].getElementsByTagName("contador")[0].childNodes[0].nodeValue);

		idjogo		= (x[i].getElementsByTagName("id")[0].childNodes[0].nodeValue);

		texto		= (x[i].getElementsByTagName("texto")[0].childNodes[0].nodeValue);

		// pega o mes do jogo para montar o link "Calendário" no box
		data  		= Left(texto,5);
		data 		= "http://www.palmeiras.com.br/futebol/jogos.asp?ano=2012" + "&mes="+ Right(data,2);


		placar1=placar1.replace(/N/, "&nbsp;&nbsp;");

		placar2=placar2.replace(/N/, "");

		

		

		var_img1='/images/escudospng/'+title1+'.png';

		var_img2='/images/escudospng/'+title2+'.png';

		

		//document.getElementById("img1").src=time1;

		//document.getElementById("img2").src=time2;

		

		document.getElementById("time1").src=var_img1;

		document.getElementById("time2").src=var_img2;

		document.getElementById("time1").title=title1;

		document.getElementById("time2").title=title2;

		document.getElementById("placar1").innerHTML=placar1;

		document.getElementById("placar2").innerHTML=placar2;

		document.getElementById("jogo_texto").innerHTML=texto;
		
		document.getElementById("link_calendario").href=data;

	}

}
