function insertAfter(node, referenceNode) {
	referenceNode.parentNode.insertBefore(node, referenceNode.nextSibling);
}
function loadGrins() {
	var grinsDiv = document.createElement('div');
	grinsDiv.id = 'wp_grins';

	if ($('postdiv')) {
		var type = 'admin';
		var node = $('postdiv');
	}
	else if($('postdivrich')) {
		var type = 'admin';
		var node = $('postdivrich');
	}
	else if($('wp_grins_popup')) {
		var type = 'comment';
		var node = $('wp_grins_popup');
	} else {
		return;
	}

	switch (type) {
		case 'admin':
			grinsDiv.innerHTML = '<img src="http://www.geekok.com/wp-includes/images/smilies/icon_mrgreen.gif" alt=":mrgreen:" onclick="grin(\':mrgreen:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_neutral.gif" alt=":neutral:" onclick="grin(\':neutral:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_twisted.gif" alt=":twisted:" onclick="grin(\':twisted:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_arrow.gif" alt=":arrow:" onclick="grin(\':arrow:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_eek.gif" alt=":shock:" onclick="grin(\':shock:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_smile.gif" alt=":smile:" onclick="grin(\':smile:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_confused.gif" alt=":???:" onclick="grin(\':???:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_cool.gif" alt=":cool:" onclick="grin(\':cool:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_evil.gif" alt=":evil:" onclick="grin(\':evil:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_biggrin.gif" alt=":grin:" onclick="grin(\':grin:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_idea.gif" alt=":idea:" onclick="grin(\':idea:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_redface.gif" alt=":oops:" onclick="grin(\':oops:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_razz.gif" alt=":razz:" onclick="grin(\':razz:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_rolleyes.gif" alt=":roll:" onclick="grin(\':roll:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_wink.gif" alt=":wink:" onclick="grin(\':wink:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_cry.gif" alt=":cry:" onclick="grin(\':cry:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_surprised.gif" alt=":eek:" onclick="grin(\':eek:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_lol.gif" alt=":lol:" onclick="grin(\':lol:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_mad.gif" alt=":mad:" onclick="grin(\':mad:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_sad.gif" alt=":sad:" onclick="grin(\':sad:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_exclaim.gif" alt=":!:" onclick="grin(\':!:\');" style="margin-right:2px;"/> <img src="http://www.geekok.com/wp-includes/images/smilies/icon_question.gif" alt=":?:" onclick="grin(\':?:\');" style="margin-right:2px;"/> ';
			grinsDiv.style.cssFloat = 'left';
			grinsDiv.style.marginLeft = '3px';
			grinsDiv.style.marginTop = '5px';
			node.appendChild(grinsDiv);
			break;
		case 'comment':
			node.innerHTML = '<a title="Pick an Emote" href="#" onclick="return hs.htmlExpand(this, { contentId: \'emoticons\' } )" class="highslide"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_smile.gif" alt="emoticons" /></a><div class="highslide-html-content" id="emoticons" style="width:200px;"><div class="highslide-body"><a onclick="grin(\':mrgreen:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_mrgreen.gif" alt=":mrgreen:"/></a><a onclick="grin(\':neutral:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_neutral.gif" alt=":neutral:"/></a><a onclick="grin(\':twisted:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_twisted.gif" alt=":twisted:"/></a><a onclick="grin(\':arrow:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_arrow.gif" alt=":arrow:"/></a><a onclick="grin(\':shock:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_eek.gif" alt=":shock:"/></a><a onclick="grin(\':smile:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_smile.gif" alt=":smile:"/></a><a onclick="grin(\':???:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_confused.gif" alt=":???:"/></a><a onclick="grin(\':cool:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_cool.gif" alt=":cool:"/></a><a onclick="grin(\':evil:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_evil.gif" alt=":evil:"/></a><a onclick="grin(\':grin:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_biggrin.gif" alt=":grin:"/></a><a onclick="grin(\':idea:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_idea.gif" alt=":idea:"/></a><a onclick="grin(\':oops:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_redface.gif" alt=":oops:"/></a><a onclick="grin(\':razz:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_razz.gif" alt=":razz:"/></a><a onclick="grin(\':roll:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_rolleyes.gif" alt=":roll:"/></a><a onclick="grin(\':wink:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_wink.gif" alt=":wink:"/></a><a onclick="grin(\':cry:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_cry.gif" alt=":cry:"/></a><a onclick="grin(\':eek:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_surprised.gif" alt=":eek:"/></a><a onclick="grin(\':lol:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_lol.gif" alt=":lol:"/></a><a onclick="grin(\':mad:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_mad.gif" alt=":mad:"/></a><a onclick="grin(\':sad:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_sad.gif" alt=":sad:"/></a><a onclick="grin(\':!:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_exclaim.gif" alt=":!:"/></a><a onclick="grin(\':?:\');return hs.close(\'emoticons\');" style="margin:2px;"><img src="http://www.geekok.com/wp-includes/images/smilies/icon_question.gif" alt=":?:"/></a></div><div class="highslide-header"><ul><li class="highslide-close"><a href="#" onclick="return hs.close(this)">Close</a></li></ul></div></div>';
			break;
	}
}
Event.observe(window, 'load', loadGrins, false);
function grin(tag) {
	var myField;
	if ($('content') && $('content').type == 'textarea') {
		myField = document.getElementById('content');
		if ($('postdivrich') && typeof tinyMCE != 'undefined' && !$('edButtons') && $('quicktags').style.display == 'none') {

			// for WordPress 2.5
			var w = window.dialogArguments || opener || parent || top;
			var tinymce = w.tinymce;
			var editor = tinymce.EditorManager.activeEditor;
			editor.execCommand('mceInsertContent', false, '&nbsp;' + tag + '&nbsp;');

			// for WordPress 2.3, delete...
			//tinyMCE.execInstanceCommand('mce_editor_0', 'mceInsertContent', false, '&nbsp;' + tag + '&nbsp;');
			//tinyMCE.selectedInstance.repaint();

			return;
		}
	}
	else if ($('comment') && $('comment').type == 'textarea') {
		myField = $('comment');
	}
	else {
		return false;
	}
	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		sel.text = ' ' + tag + ' ';
		myField.focus();
	}
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		var cursorPos = endPos;
		myField.value = myField.value.substring(0, startPos)
					  + ' ' + tag + ' '
					  + myField.value.substring(endPos, myField.value.length);
		cursorPos += tag.length + 2;
		myField.focus();
		myField.selectionStart = cursorPos;
		myField.selectionEnd = cursorPos;
	}
	else {
		myField.value += tag;
		myField.focus();
	}
}