function validarForm(f){

    var m="";

    var lang = dicc.getLang(); 

    if(!checkText(f.mensagem,2,"")){m+=eval('dicc.mens.'+lang);}
    if(!checkEmail(f.email,"")){m+=eval('dicc.email.'+lang);}
    if(!checkText(f.nome,2,"")){m+= eval('dicc.nome.'+lang);}

    if(m){
	
	//m+= eval('dicc.agrade.'+lang);alert(m);return false;

	m+= eval('dicc.agrade.'+lang);
	m = m.replace(/\n---\n/gi, '<br />')
	document.getElementById('erros_com').innerHTML = m;
	ShowLightBox('erros');
	m="";
	return false;

   }
    

}

var curr_lb_div;
var is_modal = false;

function ShowLightBox(lb_div, isModal)
{
	document.getElementById(lb_div).style.display='block';
	curr_lb_div = lb_div;
	
	if (isModal)
		is_modal = true;
	else is_modal = false;
}

function HideLightBox()
{
	if (document.getElementById(curr_lb_div))
	{
		document.getElementById(curr_lb_div).style.display='none';
		curr_lb_div = '';
	}
}