function OnSubmitForm()
{ 

if(document.forms['search_form'].elements['header_search_term'].value != "")
  {
	  if(document.forms['search_form'].search_type[0].checked == true)
	  {
		document.search_form.action ="/search";
		document.forms['search_form'].elements['header_search_term'].name = "q";
	  } 
	  else
	  if(document.forms['search_form'].search_type[1].checked == true)
	  {
		var searchTerm = document.forms['search_form'].elements['header_search_term'].value;
		window.location = '/tv-guide/search?tvg_component=search&tvgSearchPhrase=' +searchTerm;
		return false;
	}
	  return true;
  } 
  else 
  { 
	  alert('Please enter a search term');
	  return false;
  }
}

function OnSubmitFooterForm()
{
  if(document.forms['search_form_footer'].elements['footer_search_term'].value != "")
  {
	  if(document.forms['search_form_footer'].search_type[0].checked == true)
	  {
		document.search_form_footer.action ="/search";
		document.forms['search_form_footer'].elements['footer_search_term'].name = "q";
	  } 
	  else
	  if(document.forms['search_form_footer'].search_type[1].checked == true)
	  {
		var searchTerm = document.forms['search_form_footer'].elements['footer_search_term'].value;
		window.location = '/tv-guide/search?tvg_component=search&tvgSearchPhrase=' +searchTerm;
		return false;
	  }
	  return true;
  } 
  else 
  {
		alert('Please enter a search term');
		return false;
  }
}

function OnSubmitFoodForm()
{

// see http://www.google.com/cse/docs/resultsxml.html#wsAdvancedSearch for search query tweaking

  if(document.forms['search_form_food'].elements['food_search_term'].value != "")
  {
	document.search_form_food.action ="/search";
	document.forms['search_form_food'].elements['food_search_term'].name = "q";
	var advanced = 'inurl: recipes ';
	var value = document.forms['search_form_food'].elements['food_search_term'].value;
	document.forms['search_form_food'].elements['food_search_term'].value = advanced + value;
	//alert(document.forms['search_form'].elements['food_search_term'].value); 
	return true;
  } 
  else 
  {
	alert('Please enter a search term');
	return false;
  }
}
