GLOBALS = {};
  //document.writeln (navigator.appName);
	
	if(navigator.appName.match(/Internet\sExplorer/))
	{
		GLOBALS.is_ie = true;
	}
	else
	{
		GLOBALS.is_ie = false;
		
	}
	

	function doLoad(force, cach, type, element)
	{
		var req = new Subsys_JsHttpRequest_Js();

		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				if (req.responseJS) {
					switch (type) {
						case 'get_property_by_category':
							fillSelect(req.responseJS.ids);
							break;
					}
				}
//				$('debug').innerHTML = req.responseText;
			}
		}

		req.caching = cach;
		req.open('POST', '/load.php', true);
		req.send({ data: element, act: type });
	}

	function checkAccessChanges()
	{
		var is_changed = 0;

		for (var id in GLOBALS.Access) {
			if (GLOBALS.Access[id] != $('Access_' + id).checked) {
				is_changed = 1;
				break;
			}
		}

		$('WriteAccess').value = is_changed;
	}

	function typeSelection(s, id)
	{
		if (s.id == 'Type') {
			frames['Addition'].location.href = '/admin/custom_field_addition.php?type=' + s.value + '&id=' + id;
		}
	}

	function $w(name)
	{
		return window.top[name];
	}

	function showHelp()
	{
		$w('frm_content').document.getElementById('help_box').style.display = 'block';
	}

	function switchTab(n)
	{
		if (GLOBALS.selected_tab) {
			$('tab_' + GLOBALS.selected_tab).className = 'tab_inactive';
		}
		GLOBALS.selected_tab = n;
		$('tab_' + GLOBALS.selected_tab).className = 'tab_active';
	}

	function switchSubTab(n)
	{
		if (GLOBALS.selected_sub_tab) {
			$('sub_tab_' + GLOBALS.selected_sub_tab).className = 'sub_tab_inactive';
			$('sub_tab_content_' + GLOBALS.selected_sub_tab).style.display = 'none';
		}
		GLOBALS.selected_sub_tab = n;
		$('sub_tab_' + GLOBALS.selected_sub_tab).className = 'sub_tab_active';
		$('sub_tab_content_' + GLOBALS.selected_sub_tab).style.display = 'block';
	}

	function MenuOpen(ID)
	{
		var value;
			if (GLOBALS.is_ie == true)
			{
				value = 'block';
			}
			else
			{
				value = 'table-row';
			}

		if ($('MenuSubItems' + ID).style.display == 'none')
		{
			$('MenuSubItems' + ID).style.display = value;
		}
		else
		{
			$('MenuSubItems' + ID).style.display = 'none';
		}

	}