// JavaScript Document

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_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_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];}
}


$(function() {
	$('#fundo a.menu').bind('mouseover', function(){
		$(this).data('bg', $('#fundo').attr('background'));
		$('#fundo').attr('background', $(this).attr('alt'));
	});
	$('#fundo a.menu').bind('mouseout', function(){
		$('#fundo').attr('background', $(this).data('bg'));
	});
});


function validaForm(){
d = document.news;

//validar email
if (d.email.value == ""){
alert("O campo Email deve ser preenchido!");
d.email.focus();
return false;
}

//validar email(verificao de endereco eletrônico)
parte1 = d.email.value.indexOf("@");
parte2 = d.email.value.indexOf(".");
parte3 = d.email.value.length;
if (d.email.value.indexOf("@")==-1||d.email.value.indexOf(".")==-1){
alert ("O campo Email deve ser válido!");
d.email.focus();
return false;
}

return true;

}

function changeBgImage (image, id) {
	var element = document.getElementById(id);
	element.style.backgroundImage = "url("+image+")";
}


NumeroCampo = 0;
function Add() {
    if(NumeroCampo < 3) {
        NumeroCampo++;
        data = "<span id='campo"+NumeroCampo+"'><input type=\"file\" name=\"file[]\" class=\"browse\" /> <input type=\"button\" value=\"Remover\" onclick=\"Delcampo('campo"+NumeroCampo+"')\" class=\"texto_peq\"  /><br></span>";
        campo = document.getElementById("campos");
        campo.innerHTML = campo.innerHTML + data;
    }    
}

function Delcampo(IDDiv) {
    var d = document.getElementById('campos');
    var olddiv = document.getElementById(IDDiv);
    d.removeChild(olddiv);
    NumeroCampo--;
}