//========================================================
// Wenn kein Wert im Feld steht dann Hindergrundgrafik.
//========================================================
function CommentFormInit() {
	if(!document.getElementById)
		return false;
	
	if(document.getElementById('author') && document.getElementById('email') && document.getElementById('url'))
	{
		
		if (document.getElementById('author').value) {
			document.getElementById('author').style.background = '#fff';
		} else {
			document.getElementById('author').style.background = 'url(http://ml.la-school.com/wordpress2/wp-content/themes/manuellinke/images/form_name.gif) center';
		}
	
		if (document.getElementById('email').value) {
			document.getElementById('email').style.background = '#fff';
		} else {
			document.getElementById('email').style.background = 'url(http://ml.la-school.com/wordpress2/wp-content/themes/manuellinke/images/form_email.gif) center';
		}
		
		if (document.getElementById('url').value) {
			document.getElementById('url').style.background = '#fff';
		} else {
			document.getElementById('url').style.background = 'url(http://ml.la-school.com/wordpress2/wp-content/themes/manuellinke/images/form_url.gif) center';
		}
	}
}

//========================================================
// Event Listener by Scott Andrew - http://scottandrew.com
// edited by Mark Wubben, <useCapture> is now set to false
//========================================================
function addEvent(obj, evType, fn){
	if(obj.addEventListener){
		obj.addEventListener(evType, fn, false); 
		return true;
	} else if (obj.attachEvent){
		var r = obj.attachEvent('on'+evType, fn);
		return r;
	} else {
		return false;
	}
}

// Los!
addEvent(window, "load", CommentFormInit);