//abre e centraliza pop-up
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+','
win = window.open(mypage,myname,settings)
}

//i-frame resize
function muda_frame ( nid ) {
	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1];
	var FFextraHeight=getFFVersion>=0.1? 16 : 0; //extra height in px to add to iframe in FireFox 1.0+ browsers
	var currentfr=document.getElementById(nid);
	if (currentfr && !window.opera) {
		currentfr.style.display="block";
	}
	if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) { //ns6 syntax
		currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
	} else if (currentfr.Document && currentfr.Document.body.scrollHeight) { //ie5+ syntax
		currentfr.height = currentfr.Document.body.scrollHeight;
	}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function limpacampo(objName,x,newText) { //v3.0
  var obj = MM_findObj(objName); if (obj) obj.value = newText;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function soNumeroPress(evento){
	if (keyCodigo == 0){
		keyCodigo = evento.keyCode;
	}
	if ((keyCodigo == 8 || keyCodigo == 13 || keyCodigo == 9 || keyCodigo == 71 || keyCodigo == 46 || keyCodigo  == 37  || keyCodigo  == 39) || (keyCodigo >= 48 && keyCodigo <= 57) || (keyCodigo >= 96 && keyCodigo <= 105)) 	{
		VerifiqueTAB=true; 
		return true;
	} else {
		return false;
	}
}

function soNumeroDown(evento){
	keyCodigo = evento.keyCode;
	if ((keyCodigo == 8 || keyCodigo == 13 || keyCodigo == 9 || keyCodigo == 46) || (keyCodigo >= 48 && keyCodigo <= 57) || (keyCodigo >= 96 && keyCodigo <= 105)){
		VerifiqueTAB=true; 
		return true;
	} else {
		return false;
	}
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+'\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+'\n'; }
  } if (errors) alert('Os campos abaixo precisam ser numéricos:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function compara(campo) {
	od = 0; ot = campo.length;
	for (i=0; i<ot; i++) {	od += (campo[i].checked) ? 1 : 0; }
	if (od<2) { alert('Selecione pelo menos dois produtos.');
	} else { 
	NewWindow('comparar.asp','name','760','500','yes');
	}
}

function remover_produto(nome)
{
       eval("document.carrinho."+nome+".value = 0");  // estamos zerando o carrinho.
       document.carrinho.submit ();
}

function atualizar_carrinho() {
       var resposta, Form;
       Form = document.carrinho;
       resposta = true;
       if (Form.tipofrete.value == "SEDEX" && (Form.cep1.value.length != 0 || Form.cep2.value.length != 0)) {
           resposta = valida_cep();
       }
       if (resposta == true)
           document.carrinho.submit ();
}

function calcular_frete() {
       var resposta;

       resposta = valida_cep();
       if (resposta == true)
           document.carrinho.submit ();
}

function mostra_calculo_frete() {
    var Form,Form1;
    Form = document.pagamento;
    Form1 = document.carrinho;
    janela = window.open('calculo_frete.asp?valor=' + Form.subtotal.value + '&frete=' + Form.taxa_envio.value + '&cepdestino=' + Form.cep.value + '&peso=' + Form.peso.value + '&tipo_sedex=' + Form1.tipo_sedex.value,'promocao','width=600,height=250,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes')
    if (janela != null) {
          janela.location.href ='calculo_frete.asp?valor=' + Form.subtotal.value + '&frete=' + Form.taxa_envio.value + '&cepdestino=' + Form.cep.value + '&peso=' + Form.peso.value + '&tipo_sedex=' + Form1.tipo_sedex.value
    }

}

function metodo_pagamento(nome) {

   var carteira, i, sel, num_pag, temp, metodo_pag, ssl, acao;

   num_pag = document.pagamento.num_pagamentos.value;
   if ((document.pagamento.taxa_envio.value == 0) && (document.carrinho.tipofrete.value != "TESTE"))
    {
       alert("Por favor, calcule a taxa de envio...");
    }
    else
    {
         for (i=0; i<num_pag; i++)
         {
            if (document.pagamento.tipo[i].checked == true)
               {
                  //alert(document.pagamento.tipo[i].value);
                  sel = i;
                  break;
               }
         }

     // Ex CHEQUE0
     // CHEQUE - Cheque Eletronico, 0 - sem SSL
     // VISA1
     // VISA - VisaNet, 1 - com SSL

     temp = document.pagamento.tipo[sel].value;
     metodo_pag = temp.substring(0,temp.length-1);
     if (metodo_pag == "AMERICAN" || metodo_pag == "REDECARD" || metodo_pag == "VISA") metodo_pag = "CARTAO";
     ssl = temp.substring(temp.length-1,temp.length);
     if (ssl == "0") {
         acao = document.pagamento.URL_Autentica.value + "?acao=login" + "&forma_pagamento=" + metodo_pag;
         //eval("document.pagamento.action='" + document.pagamento.URL_Autentica.value + "?acao=login" + "&forma_pagamento=" + metodo_pag + "'");
     } else {
        acao = document.pagamento.URL_Autentica_seguro.value + "?acao=login" + "&forma_pagamento=" + metodo_pag;
        //eval("document.pagamento.action='" + document.pagamento.URL_Autentica_seguro.value + "?acao=login" + "&forma_pagamento=CARTAO&cartao=" + document.pagamento.tipo[sel].value + "'");
     }
     if (metodo_pag == "CARTAO") {
        acao = acao + "&cartao=" + temp.substring(0,temp.length-1);
     }

     eval("document.pagamento.action='" + acao + "'");

     document.pagamento.submit();
   }

}

function valida_cep() {

     Form = document.carrinho;
     if (Form.cep1.value.length == 0) {
	alert("Por favor digite um CEP !");
        Form.cep1.focus();
        return false;
     }
     if (Form.cep2.value.length == 0) {
	alert("Por favor digite um CEP !");
        Form.cep2.focus();
        return false;
     }
     s = limpa_string(Form.cep1.value);
     if (s.length != 5) {
	alert("O CEP deve ter caracteres numericos !");
        Form.cep1.focus();
        return false;
     }
     s = limpa_string(Form.cep2.value);
     if (s.length != 3) {
	alert("O CEP deve ter caracteres numericos !");
        Form.cep2.focus();
        return false;
     }
     return true;
}

function limpa_string(S){
// Deixa so' os digitos no numero
var Digitos = "0123456789";
var temp = "";
var digito = "";
    for (var i=0; i<S.length; i++){
      digito = S.charAt(i);
      if (Digitos.indexOf(digito)>=0){temp=temp+digito}
    }
    return temp
}

//MENU
function Toggle(item) {
	var obj;
	if ( document.getElementById ) 
   	{
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) 
   	{
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
			key.innerHTML="<span id='b2'>Acessórios Notebook</span>";
		} else {
			obj.style.display="block";
			key.innerHTML="<span id='b2'>Acessórios Notebook</span>";
		}
	}
}

function TogglePalm(item) {
	var obj;
	if ( document.getElementById ) 
   	{
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) 
   	{
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
			key.innerHTML="<span id='b2'>Acessórios Palm</span>";
		} else {
			obj.style.display="block";
			key.innerHTML="<span id='b2'>Acessórios Palm</span>";
		}
	}
}

function ToggleProjetores(item) {
	var obj;
	if ( document.getElementById ) 
   	{
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) 
   	{
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
			key.innerHTML="<span id='b2'>Acessórios Projetores</span>";
		} else {
			obj.style.display="block";
			key.innerHTML="<span id='b2'>Acessórios Projetores</span>";
		}
	}
}

function ToggleCameras(item) {
	var obj;
	if ( document.getElementById ) 
   	{
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) 
   	{
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
			key.innerHTML="<span id='b2'>Acessórios Câmeras</span>";
		} else {
			obj.style.display="block";
			key.innerHTML="<span id='b2'>Acessórios Câmeras</span>";
		}
	}
}

function TogglePecas(item) {
	var obj;
	if ( document.getElementById ) 
   	{
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) 
   	{
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
			key.innerHTML="<span id='b2'>Peças</span>";
		} else {
			obj.style.display="block";
			key.innerHTML="<span id='b2'>Peças</span>";
		}
	}
}

function Expand() {
   if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}

   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Notebook</span>";
   }
}

function ExpandPalm() {
   if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}

   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Palm</span>";
   }
}

function ExpandProjetores() {
   if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}

   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Projetores</span>";
   }
}
function ExpandCameras() {
   if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}

   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Câmeras</span>";
   }
}

function Collapse() {
	if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}
   
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Notebook</span>";
   }
}

function CollapsePalm() {
	if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}
   
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Palm</span>";
   }
}

function CollapseProjetores() {
	if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}
   
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Projetores</span>";
   }
}

function CollapseCameras() {
	if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}
   
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<span id='b2'>Acessórios Câmeras</span>";
   }
}