/*=================================================
@author: João Gilberto Reck
@name: arquivo de javascript
==================================================*/

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function apagaValor(id, valor)
{
	if(document.getElementById(id).value == valor)
		document.getElementById(id).value = '';
}
// CENTRALIZA JANELA
function centraliza(x,y)
{
        window.resizeTo(x,y);
        window.moveTo((window.screen.width-x)/2,(window.screen.height-y)/2);
}
// FUNÇÃO SELECT C/ LINK
function comboLink(id, path)
{
	location = path + document.getElementById(id).options[document.getElementById(id).selectedIndex].value;
}
// FUNÇÃO PRA ABRIR POPUP
function popup(pagina,w,h)
{    
	var popup = null;		
    popup = window.open(pagina, 'popup', 'toolbar=no, location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no,width='+w+',height='+h+',left=0,top=0');
	
    if(popup != null)
        popup.location.href = pagina;
}
function popupForm(f,w,h)
{
	var popup = null;
	popup = window.open('', 'janela', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no,width='+ w +',height='+ h +',left=0,top=0');
	f.target='janela';
	return true;	
}
// FUNÇÃO PRA ABRIR POPUP COM O MESMO TAMANHO DA IMAGEM
function popUp(dir,img,w,h) // abre pop-up da imagem grande
{
   	var pagina = 'pop_img.php';
	pagina = pagina+"?dir="+dir+"&img="+img;
	var div = w/h;
	var l_max = 800;
	var a_max = 600;
	// algorítmo pra controlar o tamalho da página
	if(w <= l_max)
	{
		if(h <= a_max)
		{
			width = w;
			height = (width/div);
		}
		else
		{
			height = a_max;
			width = (height*div);
		}
	}
	else // senão, se a largura > l_max
	{
		if(h <= a_max)
		{
			height = h;
			width = (height*div);
			if(width > l_max)
			{
				width = l_max;
				height = (width/div);
			}						
		}
		else // senão, se a largura > l_max e altura > l_max
		{
			height = a_max; // altura = l_max
			width = (height*div);
			if(width > l_max)
			{
				width = l_max;
				height = (width/div);
			}
		}
	}
	popup(pagina,width,height);	// função abre o popup
}
// FUNÇÃO PRA ABRIR POPUP DOS ÁUDIO E VÍDEOS
function popWmp(id,tipo)
{    
	//var popup = null;
	if(tipo == "audio")
	{
		var pagina = 'ver_audio.php';		
		var w = 325; 
		var h = 70;
	}
	else
	{
		var pagina = 'ver_video.php';		
		var w = 325; 
		var h = 325;	
	}
	pagina = pagina+"?idFile="+id;	
    popup(pagina,w,h); // função abre o popup 
}

// FUNÇÃO PRA VALIDAR O FORM DE CADASTRO
function todosFale()
{
	if(document.getElementById('nome').value == "" || document.getElementById('email').value == "" || document.getElementById('mensagem').value == "")
	{
		alert("Todos os campos devem ser preenchidos!");
		return false;
	}
	else
	{
		return true;
	}
}
function bordaCampo1(f,c)
{
	document.forms[f].elements[c].style.borderColor = "#FF9900";
}
function bordaCampo2(f,c)
{
	document.forms[f].elements[c].style.borderColor = "";
}
//===============================================================================================
/*Example message arrays for the two demo scrollers*/

var pausecontent=new Array()
pausecontent[0]='<div><img src="img/i001.gif" alt="" border="0" align="left" /><img src="img/AT-5165.gif" alt="" border="0" align="left" /><img src="img/AT-7110.gif" alt="" border="0" align="left" /><img src="img/at-4067.gif" alt="" border="0" align="left" /><img src="img/i002.gif" alt="" border="0" align="left" /></div>'
pausecontent[1]='<div><img src="img/AT-7041.gif" alt="" border="0" align="left" /><img src="img/AT-7138.gif" alt="" border="0" align="left" /><img src="img/AT-7079.gif" alt="" border="0" align="left" /><img src="img/at-2090r.gif" alt="" border="0" align="left" /><img src="img/AT-6154.gif" alt="" border="0" align="left" /></div>'
pausecontent[2]='<div><img src="img/at-2810.gif" alt="" border="0" align="left" /><img src="img/AT-6054.gif" alt="" border="0" align="left" /><img src="img/166A.gif" alt="" border="0" align="left" /><img src="img/i004.gif" alt="" border="0" align="left" /><img src="img/at-4079.gif" alt="" border="0" align="left" /></div>'

/*var pausecontent2=new Array()
pausecontent2[0]='<a href="http://www.news.com">News.com: Technology and business reports</a>'
pausecontent2[1]='<a href="http://www.cnn.com">CNN: Headline and breaking news 24/7</a>'
pausecontent2[2]='<a href="http://news.bbc.co.uk">BBC News: UK and international news</a>'*/

/***********************************************
* Pausing up-down scroller- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

function pausescroller(content, divId, divClass, delay){
this.content=content //message array content
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in miliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
this.hiddendivpointer=1 //index of message array for hidden div
document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
var scrollerinstance=this
if (window.addEventListener) //run onload in DOM2 browsers
window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
else if (window.attachEvent) //run onload in IE5.5+
window.attachEvent("onload", function(){scrollerinstance.initialize()})
else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
setTimeout(function(){scrollerinstance.initialize()}, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize=function(){
this.tickerdiv=document.getElementById(this.tickerid)
this.visiblediv=document.getElementById(this.tickerid+"1")
this.hiddendiv=document.getElementById(this.tickerid+"2")
this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
//set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"
this.getinline(this.visiblediv, this.hiddendiv)
this.hiddendiv.style.visibility="visible"
var scrollerinstance=this
document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1}
document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0}
if (window.attachEvent) //Clean up loose references in IE
window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})
setTimeout(function(){scrollerinstance.animateup()}, this.delay)
}


// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------

pausescroller.prototype.animateup=function(){
var scrollerinstance=this
if (parseInt(this.hiddendiv.style.left)>(this.visibledivtop+5)){
this.visiblediv.style.left=parseInt(this.visiblediv.style.left)-5+"px" // aqui muda a velicidade de movimentação
this.hiddendiv.style.left=parseInt(this.hiddendiv.style.left)-5+"px" // aqui muda a velicidade de movimentação
setTimeout(function(){scrollerinstance.animateup()}, 50) // aqui muda a velicidade de movimentação
}
else{
this.getinline(this.hiddendiv, this.visiblediv)
this.swapdivs()
setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
}
}

// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------

pausescroller.prototype.swapdivs=function(){
var tempcontainer=this.visiblediv
this.visiblediv=this.hiddendiv
this.hiddendiv=tempcontainer
}

pausescroller.prototype.getinline=function(div1, div2){
div1.style.left=this.visibledivtop+"px"
div2.style.left=Math.max(div1.parentNode.offsetWidth, div1.offsetWidth)+"px"
}

// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------

pausescroller.prototype.setmessage=function(){
var scrollerinstance=this
if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
setTimeout(function(){scrollerinstance.setmessage()}, 100)
else{
var i=this.hiddendivpointer
var ceiling=this.content.length
this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
this.animateup()
}
}

pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
if (tickerobj.currentStyle)
return tickerobj.currentStyle["paddingLeft"]
else if (window.getComputedStyle) //if DOM2
return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-left")
else
return 0
}