// JavaScript Document

function update_level(id){
	if(confirm('Are you sure you want to make this update?')){
	if(typeof(id) !='undefined') var id = id; else var id = '';
	var name = $('lvlname');
	var desc = $('lvldesc');
	var form = $('level_form');
	//var s2 = document.getElementById('s2[]');
	var val = '';
	var val2 = '';
	//alert(s);
	if(!reStrAlpha.test(name.value)){
	alert('Please enter a name for this level');
	name.focus();
	name.select();
	return false;
	}
	if(!reStrAlpha.test(desc.value)){
	alert('Please enter a description');
	desc.focus();
	desc.select();
	return false;
	}

    for (var i = 0; i < form.elements.length; i++ ) {
        if (form.elements[i].type == 'checkbox' && form.elements[i].name =='s') {
            if (form.elements[i].checked == true) {
                val = val+form.elements[i].value+",";
            }
        }	
		 if (form.elements[i].type == 'checkbox' && form.elements[i].name =='s2') {
            if (form.elements[i].checked == true) {
                val2 = val2+form.elements[i].value+",";
            }
        }
	}
//	alert(val);
//	alert(val2);	
	//var query = '?id='+id+'&s='+val+'&s2='+val2+'&title='+name.value+'&desc='+desc.value;
	var file = '/aj/levelsettings';
	//alert(query);
	//ajaxCall(file, query, 'result');
	new Ajax.Updater('result',file,{method:'get',
			 parameters:{id:id,s:val,s2:val2,title:name.value,desc:desc.value}
			});
	$('status').appear();
	}
}