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://blog.kej.tw/wp-includes/images/smilies/icon_mrgreen.gif" alt=":mrgreen:" onclick="grin(\':mrgreen:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_neutral.gif" alt=":neutral:" onclick="grin(\':neutral:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_twisted.gif" alt=":twisted:" onclick="grin(\':twisted:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_arrow.gif" alt=":arrow:" onclick="grin(\':arrow:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_eek.gif" alt=":shock:" onclick="grin(\':shock:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_smile.gif" alt=":smile:" onclick="grin(\':smile:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_confused.gif" alt=":???:" onclick="grin(\':???:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_cool.gif" alt=":cool:" onclick="grin(\':cool:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_evil.gif" alt=":evil:" onclick="grin(\':evil:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_biggrin.gif" alt=":grin:" onclick="grin(\':grin:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_idea.gif" alt=":idea:" onclick="grin(\':idea:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_redface.gif" alt=":oops:" onclick="grin(\':oops:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_razz.gif" alt=":razz:" onclick="grin(\':razz:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_rolleyes.gif" alt=":roll:" onclick="grin(\':roll:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_wink.gif" alt=":wink:" onclick="grin(\':wink:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_cry.gif" alt=":cry:" onclick="grin(\':cry:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_surprised.gif" alt=":eek:" onclick="grin(\':eek:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_lol.gif" alt=":lol:" onclick="grin(\':lol:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_mad.gif" alt=":mad:" onclick="grin(\':mad:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_sad.gif" alt=":sad:" onclick="grin(\':sad:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_eyeroll.gif" alt="8-)" onclick="grin(\'8-)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_sad.png" alt=":-(" onclick="grin(\':-(\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_smiley.png" alt=":-)" onclick="grin(\':-)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_tongue.png" alt=":-P" onclick="grin(\':-P\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_neutral.png" alt=":-|" onclick="grin(\':-|\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_wink.gif" alt=";-)" onclick="grin(\';-)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_laugh.png" alt=":D" onclick="grin(\':D\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_exclaim.gif" alt=":!:" onclick="grin(\':!:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/icon_question.gif" alt=":?:" onclick="grin(\':?:\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_angry.png" alt=":@" onclick="grin(\':@\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_brheart.png" alt="(U)" onclick="grin(\'(U)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_deadflower.png" alt="(W)" onclick="grin(\'(W)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_dontknow.gif" alt=":^)" onclick="grin(\':^)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_embarrassed.png" alt=":$" onclick="grin(\':$\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_flower.png" alt="(F)" onclick="grin(\'(F)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_heart.png" alt="(L)" onclick="grin(\'(L)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_hot.png" alt="(H)" onclick="grin(\'(H)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_idea.png" alt="(I)" onclick="grin(\'(I)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_kiss.png" alt="(K)" onclick="grin(\'(K)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_ooooh.png" alt=":-O" onclick="grin(\':-O\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_sarcastic.png" alt="^o)" onclick="grin(\'^o)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_sick.png" alt="+o(" onclick="grin(\'+o(\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_sleepy.gif" alt="|-)" onclick="grin(\'|-)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_teeth.png" alt="8o|" onclick="grin(\'8o|\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_think.gif" alt="*-)" onclick="grin(\'*-)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_thumbdown.png" alt="(N)" onclick="grin(\'(N)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_thumbup.png" alt="(Y)" onclick="grin(\'(Y)\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/msn_weird.png" alt=":S" onclick="grin(\':S\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/orz.png" alt="orz" onclick="grin(\'orz\');"/> <img src="http://blog.kej.tw/wp-includes/images/smilies/XD.png" alt="XD" onclick="grin(\'XD\');"/> ';
	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') || $('quicktags').style.display == 'none')) {
//			tinyMCE.execInstanceCommand('mce_editor_0', 'mceInsertContent', false, '&nbsp;' + tag + '&nbsp;');
//			tinyMCE.selectedInstance.repaint();
      tinyMCE.execCommand('mceInsertContent', false, '&nbsp;' + tag + '&nbsp;');
      tinyMCE.execCommand('mceRepaint');
			return;
		}
	}
//	else if ($('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();
	}
}