function showExample() {
	var newHtml,options,selectedIndex;
	selectedIndex = document.getElementById('question_type').selectedIndex;
	
	if (selectedIndex == 0) {
		options = document.getElementById('question_choices').value.split(',');
		newHtml=""
		for (var i=0; i < options.length; i++) {
			newHtml = newHtml + "<input type=radio style=border:0px;>" + options[i] + "<br>";
		}
	}
	
	else if (selectedIndex == 1) {
		options = document.getElementById('question_choices').value.split(',');
		newHtml=""
		for (var i=0; i < options.length; i++) {
			newHtml = newHtml + "<input type=checkbox style=border:0px;>" + options[i] + "<br>";
		}
	}
	
	else if (selectedIndex == 2) {
		options = document.getElementById('question_choices').value.split(',');
		newHtml = "<select>";
		for (var i=0; i < options.length; i++) {
			newHtml = newHtml + "<option>" + options[i];
		}
	}		
	
	
	
	document.getElementById('example_choices').innerHTML=newHtml;
	
}

function checkForm(theForm)
{
	var name="";
	var checked = false;
	for(i=0; i < theForm.elements.length;i++)
	{
	if (theForm.elements[i].type == 'radio' || theForm.elements[i].type== 'checkbox') {
		if (name == "")
		{
			name = theForm.elements[i].name;
			if (theForm.elements[i].checked) checked = true;
		}
		
		else if (name == theForm.elements[i].name) 
		{
			if (theForm.elements[i].checked) checked = true;
		}
		else
		{
			if (!checked) break;
			checked = false;
			name = theForm.elements[i].name;
			if (theForm.elements[i].checked) checked = true;
		}
	}	
	}
	if (!checked)
	{
		alert('Du skal vælge mindst 1 svar til hvert spørgsmål');
		return false;
	}
	else return true;

}