function insertAfter(node, referenceNode) {
	referenceNode.parentNode.insertBefore(node, referenceNode.nextSibling);
}
function loadGrins() {
	var grinsDiv = document.createElement('div');
	grinsDiv.id = 'wp_grins';
	grinsDiv.innerHTML = '<img src="http://hearthesilence.net/wp-includes/images/smilies/huh.gif" alt="shame*" onclick="grin(\'shame*\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/sad.gif" alt="o.o" onclick="grin(\'o.o\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/lipssealed.gif" alt="hihi*" onclick="grin(\'hihi*\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/cheerful.gif" alt="^^" onclick="grin(\'^^\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/zzz.gif" alt="D:" onclick="grin(\'D:\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/doh.gif" alt=">.<" onclick="grin(\'>.<\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/happy.gif" alt=":d" onclick="grin(\':d\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/xface.gif" alt=":X" onclick="grin(\':X\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/screwy.gif" alt=":S" onclick="grin(\':S\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/cute.gif" alt=":O" onclick="grin(\':O\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/excited.gif" alt=":D" onclick="grin(\':D\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/love.gif" alt=":)" onclick="grin(\':)\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/cry.gif" alt=":(" onclick="grin(\':(\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/mad.gif" alt=":$" onclick="grin(\':$\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/tongue.gif" alt="8D" onclick="grin(\'8D\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/uh.gif" alt="-.-" onclick="grin(\'-.-\');"/> <img src="http://hearthesilence.net/wp-includes/images/smilies/confused.gif" alt="(?" onclick="grin(\'(?\');"/> ';
	if ($('postdiv')) {
		var type = 'child';
		var node = $('postdiv');
	}
	else if (document.getElementById('postdivrich')) {
		var type = 'child';
		var node = $('postdivrich');
	}
	else if (document.getElementById('comment')) {
		var type = 'before';
		var node = $('comment');
	}
	else {
		return;
	}
	switch (type) {
		case 'child':
			grinsDiv.style.paddingTop = '5px';
			node.appendChild(grinsDiv);
			break;
		case 'before':
			node.parentNode.insertBefore(grinsDiv, node);
			break;
	}
}
Event.observe(window, 'load', loadGrins, false);
function grin(tag) {
	var myField;
	if ($('content') && $('content').type == 'textarea') {
		myField = document.getElementById('content');
		if ($('postdivrich') && typeof tinyMCE != 'undefined' && (!$('edButtons') || $('quicktags').style.display == 'none')) {
			tinyMCE.execInstanceCommand('mce_editor_0', 'mceInsertContent', false, '&nbsp;' + tag + '&nbsp;');
			tinyMCE.selectedInstance.repaint();
			return;
		}
	}
	else if ($('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();
	}
}