/*-----------------------------------------
** SCRIPTS CRIADOS POR: JOÃO GILBERTO RECK
** ----------------------------------------*/

function popUpVideo(pagina) // abre pop-up do video
{
	popup = window.open(pagina , 'popup' , 'toolbar=no, location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=yes,width=424,height=342,left=0,top=0')
    if (popup != null)
    {
        popup.location.href = pagina;
    }
}
// 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 = 500;
	var a_max = 500;
	// 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 > 120
	{
		if(h <= a_max)
		{
			height = h;
			width = (height*div);
			if(width > l_max)
			{
				width = l_max;
				height = (width/div);
			}						
		}
		else // senão, se a largura > 120 e altura > 120
		{
			height = a_max; // altura = 120
			width = (height*div);
			if(width > l_max)
			{
				width = l_max;
				height = (width/div);
			}
		}
	}		
	popup = window.open(pagina , 'popup' , 'toolbar=no, location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=yes,width='+width+',height='+height+',left=0,top=0')
    if (popup != null)
    {
        popup.location.href = pagina;
    }
}

// FUNÇÃO PRA VALIDAR O FORM DE FALE CONOSCO
function todosFale(formulario)
{
	if(document.formulario.nome.value == "" || document.formulario.email.value == "" || document.formulario.msg.value == "")
	{
		alert("Todos os campos devem ser preenchidos !");
		return false;
	}
	else
	{
		return true;
	}
}

//===============================================================================================
/*Example message arrays for the two demo scrollers*/

w=170; // largura máxima imagem
h=45; // altura máxima imagem

var pausecontent=new Array()

pausecontent[0]='<div><img src="clientes/Cinco_Estrelas.jpg" alt="Cinco Estrelas" border="0" /><img src="clientes/THERMOVAC.gif" alt="Thermovac" border="0" /></div><div><img src="clientes/Maxiplast.jpg" alt="Maxiplast" border="0" /><img src="clientes/Plaszom.gif" alt="Plaszom" border="0" /></div><br /><br /><br />'
pausecontent[1]='<div><img src="clientes/Copobras.jpg" alt="Copobras" border="0" /><img src="clientes/Epex.jpg" alt="Epex" border="0" /></div><div><img src="clientes/Incoplast.jpg" alt="Incoplast" border="0" /><img src="clientes/Parnaplast.jpg" alt="Parnaplast" border="0" /></div><br /><br /><br />'
pausecontent[2]='<div><img src="clientes/GDM.jpg" alt="GDM" border="0" /><img src="clientes/Plastseven.gif" alt="Plastseven" border="0" /></div><div><img src="clientes/Climatex.gif" alt="Climatex" border="0" /><img src="clientes/Movimax.jpg" alt="Movimax" border="0" /></div><br /><br /><br />'

/***********************************************
* 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.top)>(this.visibledivtop+5)){
this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"
this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"
setTimeout(function(){scrollerinstance.animateup()}, 50)
}
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.top=this.visibledivtop+"px"
div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"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["paddingTop"]
else if (window.getComputedStyle) //if DOM2
return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
else
return 0
}