// JavaScript Document

function envia2()
      {	      
        var dom=document.formulario2.textfield2.value;       
	    var ruta = "http://webmail."+dom  ;
		 window.location.href = ruta;
		 //window.open(ruta);
		 //window.opener.location.href = (ruta);
		 //self.close();
      }