function mascara(o,f)
{
	v_obj = o;
	v_fun = f;
	setTimeout("execmascara()",1);
}
function execmascara()
{
	v_obj.value = v_fun(v_obj.value);
}
function leech(v)
{
	v = v.replace(/o/gi,"0");
	v = v.replace(/i/gi,"1");
	v = v.replace(/z/gi,"2");
	v = v.replace(/e/gi,"3");
	v = v.replace(/a/gi,"4");
	v = v.replace(/s/gi,"5");
	v = v.replace(/t/gi,"7");
	return v;
}
function verifica_letra(v)
{
    v = v.replace(/\d/g,"");
    return v;
}
function verifica_numero(v)
{
    v = v.replace(/\D/g,"");
    return v;
}
function verifica_uf(v)
{
    v = v.replace(/\d/g,"");
	v = v.toUpperCase();
	return v;
}
function verifica_data(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{2})(\d)/,"$1/$2");
    v = v.replace(/(\d{2})(\d)/,"$1/$2");
    return v;
}
function verifica_hora(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{2})(\d)/,"$1:$2");
    v = v.replace(/(\d{2})(\d)/,"$1:$2");
    return v;
}
function verifica_telefone(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/^(\d\d)(\d)/g,"($1) $2");
    v = v.replace(/(\d{4})(\d)/,"$1-$2");
    return v;
}
function verifica_nextel(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{2})(\d)/,"$1* $2");
    v = v.replace(/(\d{2})(\d)/,"$1* $2");
    return v;
}
function verifica_cep(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{5})(\d)/,"$1-$2");
    return v;
}
function verifica_rg(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{2})(\d)/,"$1.$2");
    v = v.replace(/(\d{3})(\d)/,"$1.$2");
    v = v.replace(/(\d{3})(\d)/,"$1-$2");
    return v;
}
function verifica_cpf(v)
{
    v = v.replace(/\D/g,"");
    v = v.replace(/(\d{3})(\d)/,"$1.$2");
    v = v.replace(/(\d{3})(\d)/,"$1.$2");
    v = v.replace(/(\d{3})(\d)/,"$1-$2");
    return v;
}
function verifica_cnpj(v)
{
    v = v.replace(/\D/g,"");                           //Remove tudo o que não é dígito
    v = v.replace(/^(\d{2})(\d)/,"$1.$2");             //Coloca ponto entre o segundo e o terceiro dígitos
    v = v.replace(/^(\d{2})\.(\d{3})(\d)/,"$1.$2.$3"); //Coloca ponto entre o quinto e o sexto dígitos
    v = v.replace(/\.(\d{3})(\d)/,".$1/$2");           //Coloca uma barra entre o oitavo e o nono dígitos
    v = v.replace(/(\d{4})(\d)/,"$1-$2");              //Coloca um hífen depois do bloco de quatro dígitos
    return v;
}
function romanos(v)
{
    v = v.toUpperCase();				//Maiúsculas
    v = v.replace(/[^IVXLCDM]/g,"");	//Remove tudo o que não for I, V, X, L, C, D ou M
    //Essa é complicada! Copiei daqui: http://www.diveintopython.org/refactoring/refactoring.html
    while(v.replace(/^M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$/,"")!="")
    {
		v=v.replace(/.$/,"");
	}
    return v;
}
function site(v)
{
    v = v.replace(/^http:\/\/?/,"");
    dominio = v;
    caminho = "";
    if(v.indexOf("/") > -1)
        dominio = v.split("/")[0];
        caminho = v.replace(/[^\/]*/,"");
    dominio = dominio.replace(/[^\w\.\+-:@]/g,"");
    caminho = caminho.replace(/[^\w\d\+-@:\?&=%\(\)\.]/g,"");
    caminho = caminho.replace(/([\?&])=/,"$1");
    if(caminho!="")dominio=dominio.replace(/\.+$/,"")
    {
		v = "http://"+dominio+caminho;
	}
    return v;
}


//////////////////////////////////////////////////////////////////////////////////////////////////


function verifica_campo()
{
	for (i=0;i<document.frm_site.elements.length;i++)
	{
		if(document.frm_site.elements[i].id == "campo")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "combo")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "telefone")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "cep")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "cep2")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "email")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
		else if(document.frm_site.elements[i].id == "email2")
		{
			if(document.frm_site.elements[i].value == ""){document.frm_site.elements[i].className = "INPUT";}
			else{document.frm_site.elements[i].className = "PREENCHIDO";}
		}
	}
}


function valida_formulario()
{
	cont_erro = 0;
	for (i=0;i<document.frm_site.elements.length;i++)
	{
		if(document.frm_site.elements[i].id == "campo")
		{
			if(document.frm_site.elements[i].value == ""){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else{document.frm_site.elements[i].className = "OK";}
		}
		else if(document.frm_site.elements[i].id == "combo")
		{
			if(document.frm_site.elements[i].value == ""){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else if(document.frm_site.elements[i].value == "cadastre"){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else{document.frm_site.elements[i].className = "OK";}
		}
		else if(document.frm_site.elements[i].id == "telefone")
		{
			if(document.frm_site.elements[i].value == ""){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else if(document.frm_site.elements[i].value == "(XX) XXXX-XXXX"){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else if(document.frm_site.elements[i].value.length != 14){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else{document.frm_site.elements[i].className = "OK";}
		}
		else if(document.frm_site.elements[i].id == "cep")
		{
			if(document.frm_site.elements[i].value == ""){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else if(document.frm_site.elements[i].value == "XXXXX-XXX"){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else if(document.frm_site.elements[i].value.length != 9){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else{document.frm_site.elements[i].className = "OK";}
		}
		else if(document.frm_site.elements[i].id == "cep2")
		{
			if(document.frm_site.elements[i].value == "")
			{
				if(confirm('Deseja realmente deixar o campo de cep em branco?')){document.frm_site.elements[i].className = "OK";}
				else{cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			}
			else
			{
				//if(document.frm_site.elements[i].value == "XXXXX-XXX"){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
				if(document.frm_site.elements[i].value.length != 9){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
				else{document.frm_site.elements[i].className = "OK";}
			}			
		}
		else if(document.frm_site.elements[i].id == "email")
		{
			if(document.frm_site.elements[i].value == ""){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			else
			{
				emailRE = new RegExp('^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$');
				if (!emailRE.test(document.frm_site.elements[i].value)){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
				else{document.frm_site.elements[i].className = "OK";}
			}
		}
		else if(document.frm_site.elements[i].id == "email2")
		{
			if(document.frm_site.elements[i].value == "")
			{
				if(confirm('Deseja realmente deixar o campo de email em branco?')){document.frm_site.elements[i].className = "OK";}
				else{cont_erro++; document.frm_site.elements[i].className = "ERRO";}
			}
			else
			{
				emailRE = new RegExp('^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$');
				if (!emailRE.test(document.frm_site.elements[i].value)){cont_erro++; document.frm_site.elements[i].className = "ERRO";}
				else{document.frm_site.elements[i].className = "OK";}
			}			
		}
	}
	if(cont_erro>0){alert('Confira os dados digitados!'); return false;}
}