function setFocus() {
	document.loginForm.usrname.select();
	document.loginForm.usrname.focus();
}

function confirmSubmit()
{
	alert("yo!");
var agree = confirm("Are you sure?");
if (agree)
	return true ;
else
	return false ;
}

function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1) 
      return element;

    elements.push(element);
  }

  return elements;
}