var ajax = new Array();

function getListArticleSubGroup(sel)
{
	var myvalue = sel.options[sel.selectedIndex].value;	
	document.getElementById('filter_article_sub_group_id').options.length = 0;	
	if(myvalue.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = 'inc/getListArticleSubGroup.php?id='+myvalue;
		ajax[index].onCompletion = function(){ createArticleSubGroup(index) };	
		ajax[index].runAJAX();
	}
}
function createArticleSubGroup(index)
{
	var obj = document.getElementById('filter_article_sub_group_id');
	//document.getElementById('filter_article_sub_group_id_info').innerHTML = ajax[index].response;
	
	obj.options[obj.options.length] = new Option('Válasszon cikkcsoportot!', '0');
	eval(ajax[index].response);
}