function social_message(id) {

var social = new Array();
social['twitter'] = 'Share on <strong>Twitter</strong>.';
social['facebook'] = 'Share on <strong>Facebook</strong>.';
social['digg'] = '<strong>Digg</strong> this.';
social['google'] = 'Post this to <strong>Google Reader</strong>.';
social['delicious'] = 'Share this on <strong>Delicious</strong>.';
social['buzz'] = '<strong>Buzz</strong> this up.';
social['mixx'] = 'Add this to <strong>Mixx</strong>.';
social['stumble'] = '<strong>Stumble</strong> this.';

var display_div = document.getElementById('link_message');

if(id == "") {
	display_div.innerHTML = "Share this.";
	}
else {
	display_div.innerHTML = social[id];
	}

}//function