// JavaScript Document

var pt_email=/\w.+\@\w.+\.[a-z]{2,3}$/;
var pt_digitos = /^\d*$/;


//------------------------------------------VALIDACION---------------------------------------------

function validacionEmail(obj){
	cadena = obj.value;
		if (cadena.length > 0) {
			if (cadena.search(pt_email) != 0) { 
			obj.focus();
			obj.select();
			alert('Introduzca un email valido')
			}
		}
}

function validar (obj, patron) {
var subcadena = "";
cadena = obj.value;
	if (cadena.search(patron) != 0) {
	  subcadena = cadena.charAt(0);
		  if (subcadena.search(patron) != 0)
			subcadena = "";
			  for (irep=1;irep<cadena.length;irep++) {
				auxiliar = subcadena + cadena.charAt(irep);
					  if (auxiliar.search(patron) == 0)  
						subcadena += cadena.charAt(irep);	
			  }
	obj.value = subcadena; 
	}    
}

function Envio_frmAlquileres(){
	document.frmAlquileres.submit();
}