function validar(form)
			{
			    var error = "The following field(s) are missing.\nPlease complete them.\n\n";
				
				var campos_faltantes = "";
				
				if (form.nombres.value == "")
				{
				    campos_faltantes += "- First Name.\n";
				}
				
				if (form.apellidos.value == "")
				{
				    campos_faltantes += "- Last Name.\n";
				}
				
				if (form.cococo.value == "")
				{
				    campos_faltantes += "- E-Mail.\n";
				}
				
				if (form.ciudad.value == "")
				{
				    campos_faltantes += "- City.\n";
				}
				
				if (form.departamento.value == "")
				{
				    campos_faltantes += "- State.\n";
				}
				
				if (form.pais.value == 0)
				{
				    campos_faltantes += "- Country.\n";
				}
				
				if ( campos_faltantes != "")
				{
				   alert(error + campos_faltantes);
				   return 0;
				}

				
                 //Funcion para validar los correos ingresados.		
                ///*		
				if (  form.cococo.value != "" && form.cococo.value.indexOf('@',0) == -1 ) //Verificando que haya escrito la @
				{
				   alert("\"" + form.cococo.value + "\" is not a valid e-mail address.\n Please write it again!");
				   document.formulario.cococo.focus()
				   return 0;
				}
				
				
				if (  form.cococo.value != "" && form.cococo.value.indexOf('.',0) == -1 )//Verificando que haya escrito un punto
				{
				   alert("\"" + form.cococo.value + "\" is not a valid e-mail address.\n Please write it again!");
				   document.formulario.cococo.focus()
				   return 0;
				}
				//*/
				
				
             document.formulario.submit();
			}
			
		
		
			function confirmarborrado(form)
			{
				borrar = window.confirm('Do you really want to erase\n all what you have written?');
				(borrar)?form.reset():'return false';
			}