function restore_highlighted(fieldname){

	if(elemento.tagName.toLowerCase() == "input" || elemento.tagName.toLowerCase() == "textarea"){

		document.getElementById(fieldname).className = "campo";
		document.getElementById(fieldname).onkeypress = null;

	}else if(elemento.tagName.toLowerCase() == "select"){

		document.getElementById(fieldname).className = "campo";
		document.getElementById(fieldname).onchange = null;

	}

}

function highlight_field(elemento_id){

	if(elemento = document.getElementById(elemento_id)){

		if(elemento.tagName.toLowerCase() == "input" || elemento.tagName.toLowerCase() == "textarea"){

			elemento.className="campo_e";

		}else{

			elemento.className="campo_e";

		}

		if(elemento.tagName.toLowerCase() != "select"){

			elemento.onkeypress = new Function("restore_highlighted('"+elemento.id+"')");

		}else{

			elemento.onchange = new Function("restore_highlighted('"+elemento.id+"');");

		}

	}

}

function abre_janela(url,largura,altura){

	esquerda = 0;
	topo = 0;

	if(screen.width){

		esquerda = parseInt(screen.width/2) - parseInt(largura/2);
		topo = parseInt(screen.height/2) - parseInt(altura/2);

	}

	window.open(url,"teste","width="+largura+",height="+altura+",left="+esquerda+",top="+topo+"screenX="+esquerda+",screenY="+topo);

}

function abre_obra(iid,largura,altura){

	abre_janela("obra.php?iid="+iid,largura,altura);

}

function abre_privacidade(){

	abre_janela("privacidade.html",500,500);

}

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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function fmm_inicio(){

	if(campos.length > 0){

		for(i = 0; i < campos.length; i++){

			highlight_field(campos[i]);

		}

	}

}

function contato(a){
	var form = document.getElementById('form_ev');
	form.style.display = 'none';
	for(var i=0; i<document.getElementById('destinatario').length;i++){
		if( a.value == i ){
			if( a.value == 4 ){
				document.getElementById('form_'+i).style.display = 'block';
				form.style.display = 'none';
			}else{
				document.getElementById('form_'+i).style.display = 'block';
				form.style.display = 'block';
			}
		}else
			document.getElementById('form_'+i).style.display = 'none';
	}
}