function doQuickSearch() 
{
	form = document.quickSearchForm;
	form.name_string.value = "";
	form.suburb_string.value = "";
	form.menu_string.value = "";
	if (form.name_string_txt.value != 'By Name'){
		form.name_string.value = form.name_string_txt.value;
	}
	if (form.suburb_string_txt.value != 'By Suburb or Postcode'){
		form.suburb_string.value = form.suburb_string_txt.value;
	}
	if (form.menu_string_txt.value != 'By a word in menu or dish'){
		form.menu_string.value = form.menu_string_txt.value;
	}
}

function clearField(field, def_val)
{
	if (field.value == def_val){
		field.value = '';
	}
}

function defaultField(field, def_val)
{
	if (field.value == ''){
		field.value = def_val;
	}
}