isIE = document.all ? true : false;
isN4 = document.layers;
isActive = false;
var dragDropEnabled = false;

function dragDropInit(e)
{
	var event_obj = isIE ? event.srcElement : e.target;

	event_info_obj = document.getElementById('event_info_pop');
	if (!event_info_obj)
	{
		return true;
	}
	
	offsetx = isIE ? event.clientX : e.clientX;
	offsety = isIE ? event.clientY : e.clientY;
	nowX    = parseInt(event_info_obj.style.left);
	nowY    = parseInt(event_info_obj.style.top);

	dragDropEnabled = true;


	return false;
}

function dragDropOnMouseMove (e)
{
	if (!dragDropEnabled)
	{
		return;
	}
	event_info_obj.style.left = (isIE ? nowX + event.clientX - offsetx : nowX + e.clientX - offsetx) + 'px';
	event_info_obj.style.top  = (isIE ? nowY + event.clientY - offsety : nowY + e.clientY - offsety) + 'px';
	
	return false;
}

PortalEvents.addListener('mouseMove', dragDropOnMouseMove); 
PortalEvents.addListener("mouseDown", dragDropInit);
PortalEvents.addListener("mouseUp", function() { dragDropEnabled = false });

function reloadPage(init)
{
	//reloads the window if Nav4 resized
	if (init == true) with (navigator) 
	{
		if ((appName == "Netscape") && (parseInt(appVersion) == 4))
		{
			document.MM_pgW = innerWidth; 
			document.MM_pgH = innerHeight;
			onresize = reloadPage; 
		}
	}
	else if (innerWidth != document.MM_pgW || innerHeight != document.MM_pgH)
	{
		location.reload();
	}
}
reloadPage(true);



function showHideDivs()
{ //v6.0
	var i,p,v,obj,args=showHideDivs.arguments;
	for (i=0; i<(args.length-1); i+=2)
	{
		if ((obj=SYNACOR_findObj(args[i]))!=null)
		{
			v=args[i+1];
			if (obj.style)
			{
				obj=obj.style;
				v=(v=='show')?'block':(v=='hide')?'none':v;
			}
			obj.display=v;
		}
	}
}

function request_info(id, anchor_id)
{
		req = getXMLRequestObject();
		url = '/local/eventdetails_xml.php?event_id='+id;
		if (!req) 
		{ 
			alert('Outdated Browser Alert!\nPlease update your web browser to a newer version'); 
		}
		req.open('GET', url, true);

		req.onreadystatechange = function()  
		{
			if (req.readyState == 4) 
			{
				var xml = req.responseXML;
				var div = document.getElementById("event_info_pop");
				if (!div)
				{
					div = document.createElement('div');
					div.id = "event_info_pop";

					div.style.position = 'absolute';
					div.style.backgroundColor = '#ffffff';
					div.style.width = '350px';
					div.style.border = '1px solid #4daa33';
					div.style.padding = '5px';
					//div.style.z-index = '1';
					div.style.filter = 'progid:DXImageTransform.Microsoft.Shadow(color=gray,direction=135)';
					document.getElementsByTagName('body').item(0).appendChild(div);
				}
				hide_id('event_info_pop');

				var details = '<table width="100%" border="0" align="center" cellpadding="2" cellspacing="0" background="/local/images/bg_popup_header.png">';
				details += '<tr>';
				details += '<td height="25">&nbsp;&nbsp;<span id="pop_title">EVENT DETAILS</span></td>';				details += '<td width="18"><a href="javascript:hide_id(\'event_info_pop\')" title="Close"><img src="/local/images/button_close.png" alt="" width="14" height="12" border="0" /></a></td></tr>';
				details += '</table>';
				details += '<table width="100%" border="0" align="center" cellpadding="5" cellspacing="0">';
				details += '<tr><td bgcolor="#f1f1f1">';	
				details += '<b id="title" style="font-size: 12px; color: #335bbd;">' + get_cdata(xml, 'name') + '</b><br /><br />';
				if ('' != get_cdata(xml, 'close_date'))
				{
					details += '<b>Start Date:</b> ' + get_cdata(xml, 'open_date') + '<br />';
					details += '<b>End Date:</b> ' + get_cdata(xml, 'close_date') + '<br />';
				}
				else
				{
					details += '<b>Event Date:</b> ' + get_cdata(xml, 'open_date') + '<br />';
				}
				if ('' != get_cdata(xml, 'hours'))
				{
					if (get_cdata(xml, 'hours').match(/^\s*\d\d*(:\d\d)?\s*\w\w\s*$/))
					{
						details += '<b>Start Time:</b> ' + get_cdata(xml, 'hours') + '<br />';
					}
					else
					{
						details += '<b>Hours:</b> ' + get_cdata(xml, 'hours') + '<br />';
					}
				}
				details += '</td></tr>';
				details += '<tr><td>';

				if ('' != get_cdata(xml, 'event_description'))
				{
					details += '<b>Description:</b><br />' + get_cdata(xml, 'event_description') + '<br /><br />';
				}
				var attendance = get_cdata(xml, 'attendance');
				var admission = get_cdata(xml, 'admission');
				var ethnic = get_cdata(xml, 'ethnic');
				var feature = get_cdata(xml, 'feature');
				if (('' != admission) ||
				    (('' != attendance) && '0' != attendance) ||
				    ('' != ethnic) ||
				    ('' != feature))
				{
					details += '<b>Additional Information:</b><br />';
					if ('' != admission)
					{
						details += 'Admission: ' + admission + '<br />';
					}
					if (('' != attendance) && '0' != attendance)
					{
						var att_plus = '';
						if ('YES' == get_cdata(xml, 'attendance_plus'))
						{
							att_plus = '+';
						}
						details += 'Attendance: ' + attendance + att_plus + '<br />';
					}
					if ('' != ethnic)
					{
						details += 'Ethnic: ' + ethnic + '<br />';
					}
					if ('' != feature)
					{
						details += 'Features: ' + feature + '<br />';
					}
					details += '<br />';
				}

				details += '<b>Location:</b><br />';
				details += get_cdata(xml, 'location') + '<br />' + get_cdata(xml, 'address1') + ' ' + get_cdata(xml, 'address2') + '<br />' + get_cdata(xml, 'city') + ' ' + get_cdata(xml, 'state');
				if ('0' != get_cdata(xml, 'zipcode'))
				{
					 details += ', ' + get_cdata(xml, 'zipcode');
				}
				details += '<br />';
				var phone = get_cdata(xml, 'phone');
				var phone2 = get_cdata(xml, 'phone2');
				var fax = get_cdata(xml, 'fax');
				if ('' != phone)
				{
					details += 'Phone: ' + phone + '<br />';
				}
				if ('' != get_cdata(xml, 'fax'))
				{
					details += 'Fax: ' + fax + '<br />';
				}
				details += '<br /></td></tr></table>';
				div.innerHTML = details;

				var link_x = find_pos_x(document.getElementById(anchor_id));
				var link_y = find_pos_y(document.getElementById(anchor_id));
				var move_x = 0;
				if (link_x > 500 && screen.availWidth < 850) 
				{
					move_x = -350;
				}

				var move_y = 0
				if (link_y > 500)
				{
					move_y = -100;
				}
				SYNACOR_Snap(anchor_id, 'event_info_pop', move_x, move_y);
				div.style.display='block';

				add_event_listener(window, 'resize', function()
					{
						SYNACOR_Snap(anchor_id, 'event_info_pop', 0, 0);
					}, false);
			}
		}
	req.send(null);
	return false;
}