// JavaScript Document
function hideMDWainting(){
	obj = window.parent.document.getElementById("WaitingBack");
	obj.style.visibility = "hidden";
	obj = window.parent.document.getElementById("Waiting");
	obj.style.visibility = "hidden";
}		
function fecharMD(){
	//**************
	// Mostra Loading
	location.href = "#topo";
	obj = xGetElementById("md_txt");
	obj.innerHTML = "";
	MM_showHideDisplay('aba_md','','hide','aba_curso','','show');
	ult_md = 0;
}		
//
function focaAbaCurso(op){
	var obj = xGetElementById("conteudo");
	switch(op){
		case 0:
			obj.innerHTML = '<span class="bold">P&uacute;blico alvo: </span>'+abas[op];
			MM_showHideLayers('abas-curso','','show');
			break;
		case 1:
			obj.innerHTML = '<span class="bold">Ementa do curso: </span>'+abas[op];
			MM_showHideLayers('abas-curso','','show');
			break;
		case 2:
			obj.innerHTML = '<span class="bold">Objetivos Gerais: </span>'+abas[op];
			MM_showHideLayers('abas-curso','','show');
			break;
		case 3:
			obj.innerHTML = '<span class="bold">Objetivos Espec&iacute;ficos: </span>'+abas[op];
			MM_showHideLayers('abas-curso','','show');
			break;
		case 4:
			obj.innerHTML = '<span class="bold">Fa&ccedil;a Antes: </span>'+abas[op];
			MM_showHideLayers('abas-curso','','show');
			break;
		default:
			MM_showHideLayers('abas-curso','','hide');
	}
}
ourDate = new Date(); var myop = ourDate.getTimezoneOffset();
function focaMD(op,curso,und){
	// determina show ou hide do elemento	
	if(ult_md!=op){
		md = 1; // novo
	}else{	
		md = !md; // atual
	}	
	if(und==null){
		und = 0;
	}
	ult_md = op;
	ult_curso = curso;
	if(md && op!=0){
		//**************
		// Mostra Loading
		if(und==0){
			location.href = "#topo";
		}
		showHideWaiting(1);
		//**************
		// Carrega Frame
		MD.Request(op,und);
	}else{
		obj = xGetElementById("md_txt");
		obj.innerHTML = "";
		MM_showHideDisplay('aba_md','','hide','aba_curso','','show');
	}
}
function focaDown(curso,op){
	//**************
	// Carrega Frame
	var obj = xGetElementById("md_down");
	alert(" =  "+frames['md_down'].location.href);
	alert(" =  "+frames['md_down'].location.href);
	/*
	try{
		ourDate = new Date();
		frames['md_down'].window.location.href = "cont_baixar.php?baixar="+op+"&codview="+ourDate.getTimezoneOffset();
	}
	catch(err){
		location.href = "cursos_show.php?cod="+curso+"&down="+op;
	}
	*/
}
function focaWeb(curso,op,tam){
	ourDate = new Date();
	tmp = tam.split(";");
	w = tmp[0];
	h = tmp[1];
	window.open("cont_web.php?end="+op+"&codview="+ourDate.getTimezoneOffset(),"","top=0,left="+((screen.width/2)-(w/2))+",width="+w+",height="+h+",resizable=1,status=1,scrollbars=1");
}
function abreVideo(md){
	w = (screen.width/2)-322;
	h = (screen.height/2)-275;
	opc = "top="+h+",left="+w+", toolbar=no, width=645, height=505, status=no,scrollbars=no,resizable=no,toolbar=no,location=no,directories=no";
	window.open("player.php?ID="+(myop*999999)+","+(myop*99)+"&md="+md+"&aa="+myop+"&u="+userAgent,"aulaVideo",opc);
}
// JavaScript Document
var MD = new Object();
var MD_und = "";
MD.Request = function(cod_md,und){
	showHideWaiting(1);
	MD_und = und;
	MD.request = MD.createRequestObject();
	MD.request.onreadystatechange = MD.Response;
	MD.request.open("POST", pathAJ+"__js/buscaMD.php?cod_md="+cod_md+"&path="+pathAJ, true);
	MD.request.send(pathAJ+"__js/buscaMD.php");
}
MD.Response = function (){
	if(MD.CheckReadyState(MD.request)==200){		
		var response = MD.request.responseXML.documentElement;
		var _data = response.getElementsByTagName('md');
		if(_data.length == 0){
			// achou nada;	
		}
		else{
			var localRes = response.getElementsByTagName('id')[0].firstChild.data;
			
			if(localRes.substr(0,5)!="vazio"){
				// Corpo
				obj = xGetElementById("md_txt");
				obj.innerHTML = "";
				txtResp = "";
				myObj = parseInt(response.getElementsByTagName('id').length);
				for(n=0; n<myObj; n++){
					txtResp+= response.getElementsByTagName('id')[n].firstChild.data;
				}
				obj.innerHTML = txtResp;
				MM_showHideDisplay('aba_md','','show','aba_curso','','hide');
			}
			if(MD_und>0){
				location.href = "#"+MD_und;
			}
			setTimeout("showHideWaiting(0);",100);
		}	
	}
}
MD.createRequestObject = function(){
	var obj;
	if(window.XMLHttpRequest)	{
		obj = new XMLHttpRequest();
	}
	else if(window.ActiveXObject){
		obj = new ActiveXObject("MSXML2.XMLHTTP");
	}
	return obj;
}
MD.CheckReadyState = function(obj){
	if(obj.readyState < 4) {		
		window.status = "Loading...";
	}
	if(obj.readyState == 4){
		if(obj.status == 200){
			window.status = "Loaded!";
			return obj.status;
		}else{
			window.status = "HTTP " + obj.status;
		}
	}
}
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();
userAgent = BrowserDetect.browser+","+BrowserDetect.version;

