imagem_lista = Array('template/cab1.jpg','template/cab2.jpg','template/cab_showroom.jpg','template/cab_showroom2.jpg','template/canto_imgg.png','template/canto_inf_dir.jpg','template/logotipo.png','template/opc_servico.jpg','template/pro_nao_seleccionado.jpg','template/pro_seleccionado.jpg','template/rect1.jpg','template/rect2.jpg','template/rect3.jpg','template/rect4.jpg','template/sep_footer.jpg');

imagem_qtd = imagem_lista.length;

for (i = 0; i <imagem_qtd; i++) {
	var preload = new Image();
	preload.src = imagem_lista[i];
}

function carrega_servicos(id){
     var xmlHttp;
     try{
	     //firefox, opera 8.0+,safari
	     xmlHttp=new XMLHttpRequest();
     } catch(e){
	     // internet explorer
	     try{
		     xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e){
			 try{
				 xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			 } catch (e) {
				 alert("Your browser does not support AJAX!");
				 return false;
		     }
	     }
	 }
	 
	 
	 xmlHttp.onreadystatechange=function(){
		 if(xmlHttp.readyState==4){
			 //alert(xmlHttp.responseText);
			 document.getElementById('cont_serv').innerHTML = xmlHttp.responseText;
		}
	 }
	 
	 url='conteudos/ajax_carrega_servicos.php?id='+id;
	 //alert(url);
	 xmlHttp.open("GET",url,true);
	 xmlHttp.send(null);	
}

function carrega_portfolio(id){
     var xmlHttp;
     try{
	     //firefox, opera 8.0+,safari
	     xmlHttp=new XMLHttpRequest();
     } catch(e){
	     // internet explorer
	     try{
		     xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e){
			 try{
				 xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			 } catch (e) {
				 alert("Your browser does not support AJAX!");
				 return false;
		     }
	     }
	 }
	 
	 
	 xmlHttp.onreadystatechange=function(){
		 if(xmlHttp.readyState==4){
			 //alert(xmlHttp.responseText);
			 document.getElementById('cont_port').innerHTML = xmlHttp.responseText;
		}
	 }
	 
	 url='conteudos/ajax_carrega_portfolio.php?id='+id;
	 //alert(url);
	 xmlHttp.open("GET",url,true);
	 xmlHttp.send(null);	
}

function resize(){
	var window_width = document.body.clientWidth;
	//calcula posiçao da newsletter
	if(window_width>930){
	 document.getElementById('caixa_newsletter').style.left=((window_width-930)/2)+'px';
	}else{
	 document.getElementById('caixa_newsletter').style.left='0px';
	}
}

function mv(){
$('#preload').fadeOut(1500);
}

function afdiv(id){
 if ($('#'+id).is(":hidden")) {
  $('#'+id).slideDown("slow");
 }else{
  $('#'+id).slideUp("slow");
 }
}

function funcao_submit_newsletter(){
 
 if(document.newsletter.nome.value!=strad[2]
	&& document.newsletter.empresa.value!=strad[3]
	&& document.newsletter.email.value!=strad[4]
	&& self.document.newsletter.area.value!=0
	&& !(document.newsletter.email.value.indexOf('@', 1) == -1 || document.newsletter.email.value.length < 5)){
	document.newsletter.submit();
 }else{
	alert(strad[6]);
 }

 /*
 if (document.newsletter.email.value.indexOf('@', 1) == -1 || document.newsletter.email.value.length < 5 ) {
  alert("Deve indicar um email com formato valido: Entidade@dominio");
 }else{
  document.newsletter.submit();
 }*/
}

function regista_email(estado){
	 
    var xmlHttp;
    try{
	     //firefox, opera 8.0+,safari
	     xmlHttp=new XMLHttpRequest();
    } catch(e){
	     // internet explorer
	     try{
		     xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e){
			 try{
				 xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			 } catch (e) {
				 alert("Your browser does not support AJAX!");
				 return false;
		     }
	     }
	 }
	 
	 
	 xmlHttp.onreadystatechange=function(){
		 if(xmlHttp.readyState==4){
			 //alert(xmlHttp.responseText);
			 plica="'";
			 /*if(xmlHttp.responseText==1){alert("E-mail registado com sucesso."); self.document.newsletter.email.value=""}
			 if(xmlHttp.responseText==2){alert("Erro ao registar o e-mail, tente novamente ou contacte o administrador do site.");}
			 if(xmlHttp.responseText==3){alert("E-mail apagado com sucesso."); self.document.newsletter.email.value=""}
			 if(xmlHttp.responseText==4){alert("Erro ao apagar o e-mail, tente novamente ou contacte o administrador do site.");}*/
			 document.getElementById('caixa_newsletter').innerHTML='<div class="cn1"><a href="javascript:afdiv('+plica+'caixa_newsletter'+plica+');"><img src="layout/cruz_newsletter.png" /></a></div><div style="margin-top:28px; width:278px; margin-left:auto; margin-right:auto; text-align:left; font-size:24px; font-weight:bold; color:white;">'+strad[1]+'</div>';
	     }
	 }
	 
	 url='grava_newsletter.php?email='+document.newsletter.email.value
	 url+='&nome='+document.newsletter.nome.value
	 url+='&empresa='+document.newsletter.empresa.value
	 url+='&area='+document.newsletter.area.value
	 url+='&data='+document.newsletter.data.value
	 url+='&estado='+estado
	 
	 xmlHttp.open("GET",url,true);
	 xmlHttp.send(null);
}

function mt(id){
	if(id==1){
		document.getElementById('set2').style.display='block';
		document.getElementById('cont2').style.display='block';
		document.getElementById('set1').style.display='none';
		document.getElementById('cont1').style.display='none';
	}else{
		document.getElementById('set1').style.display='block';
		document.getElementById('cont1').style.display='block';
		document.getElementById('set2').style.display='none';
		document.getElementById('cont2').style.display='none';
	}
}

function botoes(img_ant,img_dep,total){

   if(img_ant>=1){ document.getElementById('seta_esq').style.display="block"; }else{ document.getElementById('seta_esq').style.display="none"; }
   if(img_dep<=total){ document.getElementById('seta_dir').style.display="block"; }else{ document.getElementById('seta_dir').style.display="none"; }

}

function linput(id){
	document.getElementById(id).value='';
}