function getObj(name)
{
  if (document.getElementById)
  {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function checkEnter(e, input) {
	var keyCode;
	if (e && e.which) {
		keyCode = e.which;
	} else {
		e = event;
		keyCode = e.keyCode;
	}
	if (keyCode == 13) {
		input.form.submit();
	}
}