function enterSubmit(e) {
	var keynum;
	var keychar;
	var numcheck;

	if(window.event) // IE
	  {
	  keynum = e.keyCode;
	  }
	else if(e.which) // Netscape/Firefox/Opera
	  {
	  keynum = e.which;
	  }
	if (keynum == 13)
		submitLogin();
}
function submitLogin() {
  var form_login = document.getElementById('id_form_login');		
  
  form_login.submit();
  	
}