$(window).load(function() { 
	$("input").remove("#search_submit");
	$("#searchButton").attr("class", "searchButton");
});	

function check_search_form() {
	var form = document.restaurant_search;
	var toCheck = form.postcode.value;
	toCheck = checkPostCode(toCheck);
	if(toCheck === false) {
		show_message("message = 'Please input your post code as in the following example: SO22 6EW';", "success");
		form.postcode.focus();
		return false;
	}
	form.postcode.value = toCheck;
	return true;
}