var now_loading=false;

function getQuizBlockInfo(id, url){
	if(!now_loading)
	{
		now_loading=true;
		var obj=document.getElementById('quiz_block_'+id);
		obj.style.opacity=0.3;
		obj.style.filter='alpha(opacity=30)';
		/*alert(url+'?question_id='+id);*/
		post=Array();
		po = document.getElementById('quizBlockForm_'+id).elements;
		if(po)
		{
			for(i = 0; i < po.length; i++)
			{
				if(po[i].checked)
				post=Array(po[i].name+'='+po[i].value);
			}
		}
		execPost(url, post,'qb_createInfo', obj);
	}
}

function qb_createInfo(content, obj)
{
	obj.innerHTML=content.responseText;
	obj.style.opacity=1;
	obj.style.filter='alpha(opacity=100)';
	now_loading=false;
}

function submitQuizBlock(id)
{
	/*if(aj == 1)
	{
		getQuizBlockInfo(id, url);
	}*/
	if(obj = document.getElementById('quizBlockForm_'+id))
	{
		obj.submit();
	}
}