/*
 * CrossSlide jQuery plugin v0.6
 */

(function($) {

    $.fn.innerfade = function(options) {
        return this.each(function() {   
            $.innerfade(this, options);
        });
    };

    $.innerfade = function(container, options) {
        var settings = {
        	'animationtype':    'fade',
            'speed':            'normal',
            'type':             'sequence',
            'timeout':          2000,
            'containerheight':  'auto',
            'runningclass':     'innerfade',
            'children':         null
        };
        if (options)
            $.extend(settings, options);
        if (settings.children === null)
            var elements = $(container).children();
        else
            var elements = $(container).children(settings.children);
        if (elements.length > 1) {
            $(container).css('position', 'relative').css('height', settings.containerheight).addClass(settings.runningclass);
            for (var i = 0; i < elements.length; i++) {
                $(elements[i]).css('z-index', String(elements.length-i)).css('position', 'absolute').hide();
            };
            if (settings.type == "sequence") {
                setTimeout(function() {
                    $.innerfade.next(elements, settings, 1, 0);
                }, settings.timeout);
                $(elements[0]).show();
            } else if (settings.type == "random") {
            		var last = Math.floor ( Math.random () * ( elements.length ) );
                setTimeout(function() {
                    do { 
												current = Math.floor ( Math.random ( ) * ( elements.length ) );
										} while (last == current );             
										$.innerfade.next(elements, settings, current, last);
                }, settings.timeout);
                $(elements[last]).show();
						} else if ( settings.type == 'random_start' ) {
								settings.type = 'sequence';
								var current = Math.floor ( Math.random () * ( elements.length ) );
								setTimeout(function(){
									$.innerfade.next(elements, settings, (current + 1) %  elements.length, current);
								}, settings.timeout);
								$(elements[current]).show();
						}	else {
							alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
						}
				}
    };

    $.innerfade.next = function(elements, settings, current, last) {
        if (settings.animationtype == 'slide') {
            $(elements[last]).slideUp(settings.speed);
            $(elements[current]).slideDown(settings.speed);
        } else if (settings.animationtype == 'fade') {
            $(elements[last]).fadeOut(settings.speed);
            $(elements[current]).fadeIn(settings.speed, function() {
							removeFilter($(this)[0]);
						});
        } else
            alert('Innerfade-animationtype must either be \'slide\' or \'fade\'');
        if (settings.type == "sequence") {
            if ((current + 1) < elements.length) {
                current = current + 1;
                last = current - 1;
            } else {
                current = 0;
                last = elements.length - 1;
            }
        } else if (settings.type == "random") {
            last = current;
            while (current == last)
                current = Math.floor(Math.random() * elements.length);
        } else
            alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
        setTimeout((function() {
            $.innerfade.next(elements, settings, current, last);
        }), settings.timeout);
    };

})(jQuery);

// **** remove Opacity-Filter in ie ****
function removeFilter(element) {
	if(element.style.removeAttribute){
		element.style.removeAttribute('filter');
	}
}


(function($) {
	$.randombg = {
		defaults: {
			directory: "images/",
			howmany: 4
		}
	}
    $.fn.extend({
        randombg:function(conf) {
            var config = $.extend({}, $.randombg.defaults, conf);
			return this.each(function() {
				var directory = config.directory, howmany = config.howmany;
				var which = Math.floor(Math.random()*howmany)+1;
				$(this).css({"background-image" : "url(" +directory + which + ".jpg)"});
            })
        }
    })
})(jQuery);

/* jquery.placeholder.js */

(function($){
	
	var ph = "PLACEHOLDER-INPUT";
	var phl = "PLACEHOLDER-LABEL";
	var boundEvents = false;
	var default_options = {
		labelClass: 'placeholder'
	};
	
	var input = document.createElement("input");
	if ('placeholder' in input) {
		$.fn.placeholder = $.fn.unplaceholder = function(){}; //empty function
		delete input;
		return;
	};
	delete input;

	$.fn.placeholder = function(options) {
		bindEvents();

		var opts = $.extend(default_options, options)

		this.each(function(){
			var rnd=Math.random().toString(32).replace(/\./,'')
				,input=$(this)
				,label=$('<label style="position:absolute;display:none;top:0;left:0;"></label>');

			if (!input.attr('placeholder') || input.data(ph) === ph) return;

			if (!input.attr('id')) input.attr('id') = 'input_' + rnd;

			label	.attr('id',input.attr('id') + "_placeholder")
					.data(ph, '#' + input.attr('id'))
					.attr('for',input.attr('id'))
					.addClass(opts.labelClass)
					.addClass(opts.labelClass + '-for-' + this.tagName.toLowerCase())
					.addClass(phl)
					.text(input.attr('placeholder'));

			input
				.data(phl, '#' + label.attr('id'))
				.data(ph,ph)
				.addClass(ph)
				.after(label);

			itemIn.call(this);
			itemOut.call(this);
		});
	};

	$.fn.unplaceholder = function(){
		this.each(function(){
			var	input=$(this),
				label=$(input.data(phl));

			if (input.data(ph) !== ph) return;
				
			label.remove();
			input.removeData(ph).removeData(phl).removeClass(ph);
		});
	};


	function bindEvents() {
		if (boundEvents) return;

		$('.' + ph)
			.live('click',itemIn)
			.live('focusin',itemIn)
			.live('focusout',itemOut);
		bound = true;

		boundEvents = true;
	};

	function itemIn() {
		var input = $(this)
			,label = $(input.data(phl));

		label.css('display', 'none');
	};

	function itemOut() {
		var that = this;

		setTimeout(function(){
			var input = $(that);
			$(input.data(phl))
				.css('top', input.position().top + 'px')
				.css('left', input.position().left + 'px')
				.css('display', !!input.val() ? 'none' : 'block');
		}, 200);
	};

}(jQuery));

(function($) {

	$.fn.randomize = function(childElem) {
	  return this.each(function() {
	      var $this = $(this);
	      var elems = $this.children(childElem);

	      elems.sort(function() { return (Math.round(Math.random())-0.5); });  

	      $this.remove(childElem);  

	      for(var i=0; i < elems.length; i++)
	        $this.append(elems[i]);      

	  });    
	}
})(jQuery);