function ContactoValidation()
{
	var flag = 0;
		var nombre = document.getElementById('nombre');
		if (document.getElementById('nombre').value == "" || document.getElementById('nombre').value == "Ingrese Nombre") {
			nombre.className="reg-val-in";
			flag = 1;		
		} else {
			nombre.className="reg-val-out";
		}

		var apellido = document.getElementById('apellido');
		if (document.getElementById('apellido').value == "" || document.getElementById('apellido').value == "Ingrese Apellido") {
			apellido.className="reg-val-in";
			flag = 1;		
		} else {
			apellido.className="reg-val-out";
		}

		var razon = document.getElementById('razon');
		if (document.getElementById('razon').value == "" || document.getElementById('razon').value == "Ingrese Razon Social") {
			razon.className="reg-val-in";
			flag = 1;		
		} else {
			razon.className="reg-val-out";
		}

		var tel = document.getElementById('tel');
		if (document.getElementById('tel').value == "" || document.getElementById('tel').value == "Ingrese Telefono") {
			tel.className="reg-val-in";
			flag = 1;		
		} else {
			tel.className="reg-val-out";
		}
		
		var consulta = document.getElementById('consulta');
		if (document.getElementById('consulta').value == "" || document.getElementById('consulta').String == "Consulta") {
			consulta.className="reg-val-in";
			flag = 1;		
		} else {
			consulta.className="reg-val-out";
		}

	var flag2 = 0;
		var email = document.getElementById('email');
		var mailValue = document.getElementById('email').value;
		var atPos = mailValue.lastIndexOf("@");
		var mailSplitValue = mailValue.substr(atPos);
		var mailFirstSplitValue = mailSplitValue.substr(1,1);
		var dotPos = mailSplitValue.lastIndexOf(".");
		var atErr = mailValue.indexOf("@");
		var dotErr = mailSplitValue.indexOf(".");
		
		if (mailValue == "") {
			email.className="reg-val-in";
			flag2 = 1;
		}
		if (atErr == "-1") {
			email.className="reg-val-in";
			flag2 = 1;
		}
		if (dotErr == "-1") {
			email.className="reg-val-in";
			flag2 = 1;
		}
		if (mailFirstSplitValue == ".") {
			email.className="reg-val-in";
			flag2 = 1;
		}
		if (flag2 == 0) {
			email.className="reg-val-out";
		}
		
		if (flag == 1 || flag2 == 1) {
			var llenar = document.getElementById('llenar');
			llenar.className="llenar-in";
			return false;
		}
}