jQuery(document).ready(function() {

	//styleswichter
	var large_image_obj = '';
	var medium_image_obj = '';
	var large_image = '';
	var medium_image = '';
	var large_image_o = '';
	var medium_image_o = '';

	init();

	var style_title = 'styleswichter';
	if($.cookie("css")) {
		$('link#fontsize').each(function(i){
			if(this.rel == 'stylesheet' && this.title == style_title) {
				this.href = $.cookie("css");
				setButton(this.href);
				return true;
			}
		});
	} else {
		medium_image_obj.src = medium_image_o;
	}
	$("#font-size dd a").click(function() {
		var css_path = this.rel;
		$('link#fontsize').each(function(i){
			if(this.rel == 'stylesheet' && this.title == style_title) {
				this.href = css_path;
				$.cookie("css", css_path, {expires: 365, path: '/'});
				setButton(this.href);
				return true;
			}
		});
		return false;
	});

	if($.cookie("bgcolor")) {
		$('link#bgcolor').each(function(i){
			if(this.rel == 'stylesheet' && this.title == style_title) {
				this.href = $.cookie("bgcolor");
				return true;
			}
		});
	}
	$("#background-color dd a").click(function() {
		var css_path = this.rel;
		$('link#bgcolor').each(function(i){
			if(this.rel == 'stylesheet' && this.title == style_title) {
				this.href = css_path;
				$.cookie("bgcolor", css_path, {expires: 365, path: '/'});
				return true;
			}
		});
		return false;
	});

	function init() {

		$("#font-size dd a").each(function() {
			$(this).find('img').each(function() {
				var reg = new RegExp('^txt_header04$');
				if(this.id.match(reg)) {
					large_image_obj = this;
					reg = new RegExp('^(.*)(\.gif$)');
					if (this.src.match(reg)) {
						array = this.src.match(reg);
						large_image = array[1] + array[2];
						large_image_o = array[1] + '_o' + array[2];
					}
				} else {
					medium_image_obj = this;
					reg = new RegExp('^(.*)(\.gif$)');
					if (this.src.match(reg)) {
						array = this.src.match(reg);
						medium_image = array[1] + array[2];
						medium_image_o = array[1] + '_o' + array[2];
					}
				}
			});
		});

		large_image_obj.src = large_image_o;
		medium_image_obj.src = medium_image_o;
		large_image_obj.src = large_image;
		medium_image_obj.src = medium_image;

		return;
	}

	function setButton(str) {

		large_image_obj.src = large_image;
		medium_image_obj.src = medium_image;

		reg = new RegExp('large\.css$');
		if (str.match(reg)) {
			large_image_obj.src = large_image_o;
		} else {
			medium_image_obj.src = medium_image_o;
		}

		return;
	}


	//smoothscroll
	$("a[href^=#]").click(function() {
		var hash = this.hash;
		if(!hash || hash == "#") {
			return false;
		}
		var selector = $.browser.safari ? 'body' : 'html';
		$(selector).animate({scrollTop:$(hash).offset().top}, 300, "swing");
		return false;
	});

	//rollover
	var postfix = '_s';
	$('.rollover').not('[src*="'+ postfix +'."]').each(function() {
		var img = $(this);
		var src = img.attr('src');
		var src_on = src.substr(0, src.lastIndexOf('.'))
			+ postfix
			+ src.substring(src.lastIndexOf('.'));
		$('<img>').attr('src', src_on);
		img.hover(
			function() {
				img.attr('src', src_on);
			},
			function() {
				img.attr('src', src);
			}
		);
	});

});