if (isJsEnabled()) {
	addLoadEvent(metatags_init_count);
}

function metatags_init_count() {
	var tags = new Array('title', 'keywords', 'description');

	for ( var i = 0; i < tags.length; i++) {
		var obj = document.getElementById('edit-metatags-' + tags[i]);
		if ( obj != undefined && obj != null) {
			metatags_char_count(obj, tags[i]);
		}
	}
}

function metatags_char_count(obj, tag) {
	var char_count = obj.value.length;

	var words = obj.value;
	var word_count = 0;
	var wc = words.replace(/\s/g,' ');

	wc = wc.split(' ');
	for ( var k = 0; k < wc.length; k++) {
		if (wc[k].length > 0) word_count++;
	}

	var msg = document.getElementById('metatags-count-' + tag);
	msg.innerHTML = 'Character Count: ' + char_count + ', Word Count: ' + word_count;
}