if(window.onload) alert(window.onload)
window.onload=init_fortbildung

function init_fortbildung(){
	var answBlk=_id("antworten")
	if(answBlk){
		var ips=answBlk.getElementsByTagName("INPUT")
		for(var i=0; i < ips.length; i++){
			ips[i].onclick=click_radio
			ips[i].parentNode.onclick=click_answer
		}
	}
	var np=_id("nextPage")
	if(np) np.onclick=click_next_page
}

function click_next_page(){
	var answBlk=_id("antworten")
	if(answBlk){
		var ips=answBlk.getElementsByTagName("INPUT")
		for(var i=0; i < ips.length; i++){
			if(ips[i].checked) return true
		}
		alert("Sie müssen eine Antwort wählen um weiter zu machen!")
		return false
	}
}


function click_radio(elm){
	var answBlk=_id("antworten")

	var ips=answBlk.getElementsByTagName("INPUT")
	for(var i=0; i < ips.length; i++){
		var cn=ips[i].parentNode.className.replace(/ checked/ , "")
		ips[i].parentNode.className = cn +(ips[i].checked ? " checked" : "")
	}
}

function click_answer(e){
	this.getElementsByTagName("INPUT")[0].click()
	click_radio()
}