//TEXT SIZER
function addTextSizer() {
    var urlToUse = (('https:' == document.location.protocol) ? 'https://secure.addthis.com/js/250/addthis_widget.js#username=ronsmith' : 'http://s7.addthis.com/js/250/addthis_widget.js#username=ronsmith');
	$('#PageToolsWrapper').prepend('<div id="TextSizer" class="ClearFix"><ul>' +
			'<li class="AddThis">' +
				'<!-- AddThis Button BEGIN -->' +
				'<script type="text/javascript">var addthis_pub  = \'ronsmith\';</script>' +
                   '<a class="addthis_button" href="http://www.addthis.com/bookmark.php?v=250&amp;username=ronsmith"><img src="/imgs/icons/share.gif" width="83" height="16" alt="Bookmark and Share" style="border:0"/></a>' +
                   '<script type="text/javascript" src="' + urlToUse + '"></script>' +
                '<!-- AddThis Button END -->' +
			'</li>' +
			'<li><a class="NormalFont" href="javascript:;" title="Small Font Size"></a></li>' +
			'<li><a class="LargeFont" href="javascript:;" title="Medium Font Size"></a></li>' +
			'<li><a class="X-LargeFont" href="javascript:;" title="Large Font Size"></a></li>' +
			'</ul></div>');
	$('a.NormalFont').click(function() {$('#Content').removeClass('textLarge').removeClass('textXLarge');$.cookie('text_sizer', null, { path: '/' });});
	$('a.LargeFont').click(function() {$('#Content').addClass('textLarge').removeClass('textXLarge');$.cookie('text_sizer', 'large', { path: '/' });});
	$('a.X-LargeFont').click(function() {$('#Content').removeClass('textLarge').addClass('textXLarge');$.cookie('text_sizer', 'xlarge', { path: '/' });});
	$('#TextSizer a').click(function() {$('#TextSizer a').removeClass('active');$(this).addClass('active');});
}

function text_size_checker() {
	var text_sizer_cookie = $.cookie('text_sizer');
	if (text_sizer_cookie==null){$('a.NormalFont').addClass('active')};
	if (text_sizer_cookie=='large'){ $('#Content').addClass('textLarge');$("a.LargeFont").addClass('active') };
	if (text_sizer_cookie=='xlarge'){ $('#Content').addClass('textXLarge');$("a.X-LargeFont").addClass('active') };
}

function addPageTools() {
    var imgPath = '/imgs/icons/';
	$('#PageToolsWrapper').append('<div id="PageTools">' +
		'<ul class="Horiz">' +
			'<li class="Print"><a href="#">Print</a></li>' +
			'<li class="Email"><a href="#">Email</a></li>' +
		'</ul>' +
	'</div>');
	var clientDomainName = 'MGMC.com';
	var clientSiteName = 'Mary Greeley Medical Center';
	var titleEl = document.getElementsByTagName('title')[0];
	var currentPageTitle = '';
	if (titleEl.text) { currentPageTitle = escape(titleEl.text); } else { currentPageTitle = escape(title.data); }
	var currentPageUrl = document.location;
	var emailSubject = clientDomainName + ': ' + currentPageTitle;
	var emailHref = 'mailto:?subject=' + emailSubject + '&body=I thought you would be interested in a page on the ' + clientSiteName + ' Web site: ' + currentPageTitle + ' - ' + currentPageUrl;
	$('li.Email a').attr({ href: emailHref});
	$('li.Print a').click(function() { print(); return false; });
}

function dynamicVideoPlayer(){
// markup to use: <a class="VideoLink" href="video/widescreen.mp4" title="height=288;width=512;aspect=16x9;hideControls=true;imageFilename=video/widescreen.jpg;">Video</a>
	String.prototype.startsWith = function(str) {return (this.match("^"+str)==str);}; // this creates a function that can be used to check if a string starts with a value
	// for each a.VideoLink, put a player in place
	$('a.VideoLink').each(function(n){
		var divID = 'videoID'+n;
			$(this).wrap('<div class="DynamicVideoPlayer" id="' + divID + '"></div>');
		var filename = $(this).attr('href');
		var vars = $(this).attr('title').replace(/\s+/g,'');
		var varArray = vars.split(";");
		var height, width, aspect, hideControls, imageFilename, theImage;
		height = width = aspect = hideControls = imageFilename = theImage = '';
		
		var cnt = 0;
		while (cnt < varArray.length) {
			if (varArray[cnt].toLowerCase().startsWith('height=')) { height = varArray[cnt].toLowerCase().replace(/height=/g,''); }
			if (varArray[cnt].toLowerCase().startsWith('width=')) { width = varArray[cnt].toLowerCase().replace(/width=/g,''); }
			if (varArray[cnt].toLowerCase().startsWith('aspect=')) { aspect = '_' + varArray[cnt].toLowerCase().replace(/aspect=/g,''); }
			if (varArray[cnt].toLowerCase().startsWith('hidecontrols=')) { hideControls = varArray[cnt].toLowerCase().replace(/hidecontrols=/g,''); }
			if (varArray[cnt].toLowerCase().startsWith('imagefilename=')) { imageFilename = varArray[cnt].toLowerCase().replace(/imagefilename=/g,''); }
			cnt+=1;
		}
		if (height < 0 || height > 600) { height = "240"; }
		if (width < 0 || width > 800) { width = "360"; }
		if ( aspect.length && !(aspect == '_4x3' || aspect == '_16x9' || aspect == '_1x1') ) { aspect = "_4x3"; }
		if (hideControls !== 'true' && hideControls !== 'false') { hideControls = 'false'; }
		if (imageFilename.length > 0 ) { theImage = 'imageFilename=' + imageFilename + '&'; }
			
		var so = new SWFObject('/video/videoPlayer' + aspect + '.swf?videoURL=' + filename, 'swf', width, height, '7' );
		so.addParam('wmode', 'transparent');
		so.addParam('FlashVars', theImage + 'hideControls=' + hideControls);
		so.addParam('allowscriptaccess', 'always');
		so.addParam('allowfullscreen', 'true');	
		so.write(divID);
	});
}

$(document).ready(function(){
	addTextSizer();
	text_size_checker();
	dynamicVideoPlayer();
	
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// ----------- HACK LIST START ------------------//

// ----------- HACK LIST END ------------------//
	
});