function show_groupNew(elementId){

	$(document).ready(function(){
		//alert('sim');
		$(".leftNavMenu").hide();
		
	});

	var element = document.getElementById(elementId);
	if(element.style.display == 'none')
		element.style.display = 'block';
	else
		element.style.display = 'none';

}

function show_group(group_array, active_group){
	for(group_id in group_array){
		groupStyle = document.getElementById(group_id).style;
		if(group_id == active_group){
			groupStyle.display = (groupStyle.display == 'none') ? '' : 'none';
		} else {
			groupStyle.display = 'none';
		}
	}
};
function check_subitems(subitems, parent_id, is_parent_event){
	if(is_parent_event){
		isChecked = document.getElementById(parent_id).checked;
		for(subitem_id in subitems){
			document.getElementById(subitem_id).checked = isChecked;
			if(isArray(subitems[subitem_id])) check_subitems(subitems[subitem_id], subitem_id, true);
		}
	} else if (arrayLength(subitems) > 0) {
		isChecked = true;
		for(subitem_id in subitems){
			if(document.getElementById(subitem_id).checked != true) isChecked = false;
		}
		document.getElementById(parent_id).checked = isChecked;
	}
};

function arrayLength(arr){
	arr_length = 0;
	for(void_this in arr) arr_length++;
	return arr_length;
}
function isArray(obj) {
	if (obj.constructor.toString().indexOf("Array") == -1)
		return false;
	else
		return true;
}