$(document).ready(function() {

    $('.show-more').bind("click", function(e) {
        var link = $(this);
        $(link).siblings("div").slideToggle("slow");
        $(link).prev(".show-more-arrow").toggleClass("arrow-up");
        e.preventDefault();
    });
    
    $('.icon-box a').click(function(e) {
        e.preventDefault();
        $('.semantic-menu').slideToggle("slow");
    });

	$('#dialog').dialog({
		autoOpen: false,
		title: 'AIT'
	})
	if ($.cookie("size") == '2') { $('body').css('font-size','92.5%'); }
	else if ($.cookie("size") == '3') { $('body').css('font-size','122.5%'); }
	
	
	$('#videoChannel').click(function(e) {
			e.preventDefault();
			var $this = $(this);
			var horizontalPadding = 30;
			var verticalPadding = 30;
	        $('<iframe id="externalSite" class="externalSite" src="' + this.href + '" />').dialog({
	            title: 'AIT Video Channel',
	            autoOpen: true,
	            width: 1000,
	            height: 650,
	            modal: true,
	            resizable: true,
		    autoResize: true,
		    closeText: 'close'         
	        }).width(1030 - horizontalPadding).height(680 - verticalPadding);	        
		});
	
	
	
});

function openMailForm(element) {
	var uid = $(element).attr('rel');
	//alert($(element));
	var subject = $(element).attr('title');
	$title	= 'Mail';
	$buttons = {
		'send': function() {
			$.post("index.php?eID=contactUser", $("#mail").serialize(),
				function(data){
					$('#dialog').html(data);
					$('#dialog').dialog('option', 'buttons', { 'close': function() { $('#dialog').dialog('close'); } });
				});
		},
		'cancel': function() { $('#dialog').dialog('close'); }
	}
	/* AIT contact form before changes!
	var sSubject;
	if (subject == '') { sSubject='<p>Betreff</p><input name="subject" type="text" />'; }
	else {sSubject = '<input type="hidden" name="subject" value="'+subject+'" />';}
	$html = '<form id="mail"><p>Name</p><input name="name" type="text" /><p>Email</p><input name="email" type="text" />'+sSubject+'<p>Nachricht</p><textarea name="message" rows="5" /><input type="hidden" name="uid" value="'+uid+'" /></form>';
	*/
	$html = '<form id="mail"><p>Name</p><input name="name" type="text" /><p>Email</p><input name="email" type="text" /><p>Subject</p><input name="subject" type="text" /><p>Text</p><textarea name="message" rows="5" /><input type="hidden" name="uid" value="'+uid+'" /></form>';
	$('#dialog').html($html);
	$('#dialog').dialog('option', 'title', $title);
	$('#dialog').dialog('option', 'buttons', $buttons);
	$('#dialog').dialog('option', 'modal', true );
	$('#dialog').dialog('open');
}

function enlarge(element,iHeight) {
	if ($(element).height() == 0) {
		$(element).animate( { height:iHeight}, 1000 );
	} else {
		$(element).animate( { height:0}, 1000 );
	}
}

function changeSize(size) {
	$.cookie('size',size);
	var fontSize = 62.5 + ((size-1)*15);
	$('body').css('font-size',fontSize+'%');
}