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.dofy.net/wp-includes/images/smilies/icon_wink.gif" alt=";-)" onclick="grin(\';-)\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_neutral.gif" alt=":|" onclick="grin(\':|\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_mad.gif" alt=":x" onclick="grin(\':x\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_twisted.gif" alt=":twisted:" onclick="grin(\':twisted:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_smile.gif" alt=":smile:" onclick="grin(\':smile:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_eek.gif" alt=":shock:" onclick="grin(\':shock:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_sad.gif" alt=":sad:" onclick="grin(\':sad:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_rolleyes.gif" alt=":roll:" onclick="grin(\':roll:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_razz.gif" alt=":razz:" onclick="grin(\':razz:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_redface.gif" alt=":oops:" onclick="grin(\':oops:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_surprised.gif" alt=":o" onclick="grin(\':o\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_mrgreen.gif" alt=":mrgreen:" onclick="grin(\':mrgreen:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_lol.gif" alt=":lol:" onclick="grin(\':lol:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_idea.gif" alt=":idea:" onclick="grin(\':idea:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_biggrin.gif" alt=":grin:" onclick="grin(\':grin:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_evil.gif" alt=":evil:" onclick="grin(\':evil:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_cry.gif" alt=":cry:" onclick="grin(\':cry:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_cool.gif" alt=":cool:" onclick="grin(\':cool:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_arrow.gif" alt=":arrow:" onclick="grin(\':arrow:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_confused.gif" alt=":???:" onclick="grin(\':???:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_question.gif" alt=":?:" onclick="grin(\':?:\');"/> <img src="http://blog.dofy.net/wp-includes/images/smilies/icon_exclaim.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') && $('comment').tagName != 'TH') {
		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;
    tag = ' ' + tag + ' ';
    if (document.getElementById('content') && document.getElementById('content').style.display != 'none' && document.getElementById('content').type == 'textarea') {
        myField = document.getElementById('content');
	} else if (document.getElementById('comment') && document.getElementById('comment').type == 'textarea') {
		myField = document.getElementById('comment');
    } else {
        tinyMCE.execCommand('mceInsertContent', false, tag);
    }

    if(myField)
    {
        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;
            myField.focus();
            myField.selectionStart = cursorPos;
            myField.selectionEnd = cursorPos;
        }
        else {
            myField.value += tag;
            myField.focus();
        }
    }
}