function findObject(objectId)
{
	if(window.document.getElementById && window.document.getElementById(objectId))
		return window.document.getElementById(objectId);
	else if (window.document.all && window.document.all(objectId))
		return window.document.all(objectId);
	else if (window.document.layers && window.document.layers[objectId]) 
		return window.document.layers[objectId];
	else
		return null;
}

function changeDisplay(oName,oDisp ) 
{
	if (typeof(findObject)=='function')
	{
		var theDiv = findObject(oName); if( !theDiv ) { return; }
		if( theDiv.style ) { theDiv = theDiv.style; }
		if( typeof( oDisp ) == 'string' )
		{
			oDisp = oDisp.toLowerCase();
			theDiv.display = ( oDisp == 'none' ) ? 'none' : ( oDisp == 'block' ) ? 'block' : ( oDisp == 'inline' ) ? 'inline' : '';
		}
		else
		{
			if (typeof(theDiv.display) != 'undefined')
			{
				if (theDiv.display.toLowerCase() == 'block')
					theDiv.display = 'none';
				else
					theDiv.display = 'block';
			}
		}
		return theDiv.display == 'block';
	}
	return false;
}

function selectInput(item)
{
	try
	{
		if (item != null && item.value != '')
		{
			item.select();
			item.focus();
		}
	}
	catch(e) {}
}

function Bookmark()
{
	if (navigator.userAgent.indexOf('MSIE') > 0)
	{
		var sTitle = arguments[0] ? arguments[0] : 'Omroep Brabant';
		var sHref  = arguments[1] ? arguments[1] : '';
		window.external.AddFavorite('http://www.omroepbrabant.nl/' + sHref, sTitle);
	}
	else
		alert('Het automatisch toevoegen van deze pagina aan je favorieten wordt alleen door Internet Explorer ondersteund.');
}

function loadPopup(sHref, sWidth, sHeight)
{
	var LeftPosition=(screen.width)?(screen.width-sWidth)/2:100;
	var TopPosition=(screen.height)?(screen.height-sHeight)/2:100;
	var settings='width='+sWidth+',height='+sHeight+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
	var theWindow = window.open(sHref, '_blank', settings);
	if (theWindow != null)
		theWindow.focus();
	return theWindow;
}



function ToggleEditComment(objId, bDisplay)
{
	changeDisplay('ctrl_' + objId, (bDisplay) ? 'none' : '');
	changeDisplay('body_' + objId, (bDisplay) ? 'none' : '');
	changeDisplay('edit_' + objId, (bDisplay) ?'block' : 'none');
	changeDisplay('editctrl_' + objId, (bDisplay) ? 'block' : 'none');	
	return false;
}

function ScrollToTopicComments()
{
	try
	{
		var _objTopicComments = findObject('topiccomments');
		var yPosition = 0;
		
		if (_objTopicComments != null)
		{
			if (document.layers)
			{
				yPosition = _objTopicComments.y;
			}
			else if (document.getElementById)
			{
				yPosition = _objTopicComments.offsetTop;
			}
		}
			
		if (yPosition > 20)
		{		
			window.scrollTo(0, yPosition - 20);
		}
	}
	catch(e)
	{
	}
}

function addLoadListener(fn)  
{  
	if (typeof window.addEventListener != 'undefined')  
	{  
		window.addEventListener('load', fn, false);  
	}  
	else if (typeof document.addEventListener != 'undefined')  
	{  
		document.addEventListener('load', fn, false);  
	}
	else if (typeof window.attachEvent != 'undefined')  
	{  
		window.attachEvent('onload', fn);  
	}  
	else  
	{  
		var oldfn = window.onload;  
		if (typeof window.onload != 'function')  
		{  
			window.onload = fn;  
		}  
		else
		{  
			window.onload = function()  
			{  
				oldfn();  
				fn();  
			};  
		}  
	}  
}

var _bannerViews = new Array();
function AddBannerView(bannerid)
{
	_bannerViews.push(bannerid);
}

function increaseBannerViews()
{
	try
	{
		if (_bannerViews.length > 0)
		{
			PageMethods.IncreaseBannerCounters(_bannerViews, function(response) { });
		}
	}
	catch(e)
	{
	}
}

addLoadListener(increaseBannerViews);


function onHeaderClickDelegate(objectid)
{
	if (objectid != null)
	{
		var iObjectId = parseInt(objectid);
		if (!isNaN(iObjectId))
		{
			PageMethods.IncreaseCampagneCounter(iObjectId, function(response) { });
		}
	}
}


var _externalPlugins = new Array();
function AddExternalPlugin(sPlugin)
{
	_externalPlugins.push(sPlugin);
}

function loadExternalPlugins()
{
	try
	{
		if (_externalPlugins.length > 0)
		{
			for (var i=0; i < _externalPlugins.length; i++)
			{
				PageMethods.LoadExternalPlugin(_externalPlugins[i], function(response)
				{
					try
					{
						if (response != null && response[1] != null)
						{
							var phDiv = findObject(response[0]);
							if (phDiv != null)
							{
								phDiv.innerHTML = response[1];
							}
						}
					}
					catch(e)
					{
					}
				});
			}			
		}
	}
	catch(e)
	{
	}
}


addLoadListener(loadExternalPlugins);


function showLivePlayer(sMode)
{
	if (typeof(loadPopup) == 'function')
	{
		loadPopup('./Live.aspx?mode=' + sMode, 620, 400);
	}
	else
	{
		window.open('./Live.aspx?mode=' + sMode, '_blank');
	}
}


function openWithAction(sUrl, sAction)
{
	try
	{
		window.open(sUrl + '&action=' + sAction, '_self');
		return false;
	}
	catch(e)
	{
		return true;
	}
}

function socialMediaLink(sType, sTitle, sUrl)
{
	var sHref = '';
	var sWidth = '600';
	var sHeight = '400';	
	
	if (sType == 'facebook')
	{
		sHref = 'http://www.facebook.com/sharer.php?u=' + sUrl + '&t=' + sTitle;
		sWidth = '626';
		sHeight = '436';
	}
	else if (sType == 'hyves')
	{			
		sHref = 'http://www.hyves.nl/hyvesconnect/smartbutton?title=' + sTitle + '&body=' + sUrl.replace(/%20/gi, "_") + '&category=12&type=11';
		sWidth = '550';
		sHeight = '600';
	}
	
	if (sHref != '')
	{	
		baseTracker._trackPageview('/socialbookmark/' + sType);
		loadPopup(sHref, sWidth, sHeight);
		return false;
	}
	else
	{
		return true;
	}
}