function strstr (haystack, needle, bool) {
    var pos = 0;
    
    haystack += '';
    pos = haystack.indexOf( needle );    if (pos == -1) {
        return false;
    } else{
        if (bool){
            return haystack.substr( 0, pos );        } else{
            return haystack.slice( pos );
        }
    }
}
 $(document).ready(function() {

        $(".buttons a, div.menu_item a").click (function () {
		
		$.get(this.href, function(data){
				$('#icon_1_res').fadeOut ('slow');
				$('#icon_2_res').fadeOut ('slow');
  				$('#centre_content_res').fadeOut('slow', function() {
					$('body').html(data);
					$('#centre_content_res').hide();
					$('#icon_1_res').hide();
					$('#icon_2_res').hide();
                                        $.getScript('/js/jquery-1.4.4.min.js');
					$.getScript('/js/scripts.js');

					$('#icon_1_res').fadeIn ('slow');
					$('#icon_2_res').fadeIn ('slow');
					$('#centre_content_res').fadeIn('slow');
				});


		});
			location.hash = strstr (this.href, "id=").substr (3, 5);
		
			return false;
	});	

	$("a#home_link").click (function () {

		$.get(this.href, function(data){
				$('#icon_1_res').fadeOut ('slow');
				$('#icon_2_res').fadeOut ('slow');
  				$('#centre_content_res').fadeOut('slow', function() {
					$('body').html(data);
					$('#centre_content_res').hide();
					$('#icon_1_res').hide();
					$('#icon_2_res').hide();
                                        $.getScript('/js/jquery-1.4.4.min.js');
					$.getScript('/js/scripts.js');

					$('#icon_1_res').fadeIn ('slow');
					$('#icon_2_res').fadeIn ('slow');
					$('#centre_content_res').fadeIn('slow');
				});


		});
		
			location.hash = "home";
			return false;
	});	

	$(".home_link").click (function () {

		$.get(this.href, function(data){
				$('#icon_1_res').fadeOut ('slow');
				$('#icon_2_res').fadeOut ('slow');
  				$('#centre_content_res').fadeOut('slow', function() {
					$('body').html(data);
					$('#centre_content_res').hide();
					$('#icon_1_res').hide();
					$('#icon_2_res').hide();
                                        $.getScript('/js/jquery-1.4.4.min.js');
					$.getScript('/js/scripts.js');

					$('#icon_1_res').fadeIn ('slow');
					$('#icon_2_res').fadeIn ('slow');
					$('#centre_content_res').fadeIn('slow');
				});


		});
		
			location.hash = "home";

			return false;
	});	
});