$.fn.noSpam = function() {
	var at = '@';
	return this.each(function(){
		var e = null;
		$(this).find('span').replaceWith(at);
		e = $(this).text();
		$(this).attr('href', 'mailto:' + e);
	});
};

$.fn.topLink=function(settings){
	settings=$.extend({min:1,fadeSpeed:200,scrollSpeed:1000,topPos:0,ieOffset:50},settings);
	return this.each(function(){
		var el=$(this);
		$(window).scroll(function(){
			if(!jQuery.support.hrefNormalized)el.css({'position':'absolute','top':$(window).scrollTop()+$(window).height()-settings.ieOffset}); //ie 6 fix
			if($(window).scrollTop()>=settings.min)el.fadeIn(settings.fadeSpeed);
			else el.fadeOut(settings.fadeSpeed);
		});
		el.click(function(){
			$('html,body').animate({scrollTop:settings.topPos},settings.scrollSpeed);
			return false;
		});
	});
};

/*--- fancybox ------------------------------------*/
		jQuery(document).ready(function() {
			jQuery("a[class=zoom]").fancybox({
				'transitionIn'		: 'none',
				'transitionOut'		: 'none',
				'titlePosition' 	: 'over',
				'overlayOpacity'	:	0.5,
				'titleFormat'		: function(title, currentArray, currentIndex, currentOpts) {
					return '<span id="fancybox-title-over">Bild ' + (currentIndex + 1) + ' / ' + currentArray.length + (title.length ? ' &nbsp; ' + title : '') + '</span>';
				}
			});
			
			jQuery("a.iframe").fancybox({
				'easingIn, easingOut': true,
				'frameWidth':550,
				'frameHeight':400,
				'overlayOpacity'	:	0.3,
				'overlayColor'		:	'#cccccc'
			});
		
});
		

$(document).ready(function() {
	$("a[rel='lightbox']").fancybox();
	$('a.email').noSpam();
	$('a.scrollToTop').topLink();
	$("a[href^='http:']:not([href*='" + window.location.host + "'][target='_blank'])").live('click', function(){
		$(this).attr('target','_blank');
	});
});