//SITE FUNCTIONS

//Dreamweaver RollOver Images
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 MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//Validate the newsletter fields
function validate_form_newsletter() {
	if ( (document.newsletter.nome_newsletter.value=="") || (document.newsletter.email_newsletter.value=="") )
	{
		alert ("Por favor insira o seu nome e email!")
		return false
	}

	else {
		//Mootools AjaxForm (Formulário Newsletter)
		window.addEvent('domready', function(){
		$('newsletter').addEvent('submit', function(e) {
			/**
			* Prevent the submit event
			*/
			new Event(e).stop();
			
			/**
			* This empties the log and shows the spinning indicator
			*/
			var log = $('log_res_newsletter').empty().addClass('ajax-loading');
			
			/**
			* send takes care of encoding and returns the Ajax instance.
			* onComplete removes the spinner from the log.
			*/
			this.send({
				update: log,
				onComplete: function() {
					log.removeClass('ajax-loading');
				}
			});
			});
		}); 
		document.getElementById('form_newsletter_wrapper').style.display='none';
	}

}


//Validação de formulário de contacto
function validate_form_contacto() {
	if ( (document.form_contacto.nome.value=="") || (document.form_contacto.email.value=="") || (document.form_contacto.telefone.value=="") || (document.form_contacto.mensagem.value=="") )
	{
		alert ("Por favor preencha os campos obrigatórios (*)")
		return false
	}
}

//Mootoos TollTip
window.addEvent('domready', function(){
var clientesTip = new Tips($$('.clientesTip'), {
	initialize:function(){
		this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 250, wait: false}).set(0);
	},
	onShow: function(toolTip) {
		this.fx.start(1);
	},
	onHide: function(toolTip) {
		this.fx.start(0);
	}
});
});


//Pesquisa
function validate_form_pesquisa()
{
if ( (document.form_pesquisa.q.value=="")  || (document.form_pesquisa.q.value=="Pesquisar no site...") )         
{
 alert ("Tem que inserir uma palavra.")
 return false
}

else {
	//Mootools AjaxForm (Formulário Pesquisa)
	window.addEvent('domready', function(){
	$('form_pesquisa').addEvent('submit', function(e) {
		/**
		* Prevent the submit event
		*/
		new Event(e).stop();
			
		/**
		* This empties the log and shows the spinning indicator
		*/
		var log = $('log_res_pesquisa').empty().addClass('ajax-loading');
			
		/**
		* send takes care of encoding and returns the Ajax instance.
		* onComplete removes the spinner from the log.
		*/
		this.send({
			update: log,
			onComplete: function() {
				log.removeClass('ajax-loading');
				}
			});
		});
}); 

	document.getElementById('content_wrapper').style.display='none';
}

}

function validate_form_compra()
{
	if ( (document.comprar_form.pack.options[0].selected == true)  || (document.comprar_form.domain.value=="")  || (document.comprar_form.contribuinte.value=="") || (document.comprar_form.nome.value=="") || (document.comprar_form.telefone.value=="") || (document.comprar_form.email.value=="") || (document.comprar_form.morada.value=="") || (document.comprar_form.cp1.value=="") || (document.comprar_form.cp2.value=="") || (document.comprar_form.localidade.value=="") || ( (document.comprar_form.modo_pagamento[0].checked == false )
    && ( document.comprar_form.modo_pagamento[1].checked == false ) && ( document.comprar_form.modo_pagamento[2].checked == false ) ) )         
	{
		alert ("Tem que preencher todos os campos obrigatórios")
		return false
	}
}