// ======================= Begin the Equal Columns JS =======================

/**
 * Set all passed elements to the same height as the highest element.
 * 
 * Copyright (c) 2010 Ewen Elder
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 * @author: Ewen Elder <glomainn at yahoo dot co dot uk> <ewen at jainaewen dot com>
 * @version: 1.0
**/ 
(function($){$.fn.equalHeightColumns=function(e){var J,a;e=$.extend({},$.equalHeightColumns.defaults,e);a=$(this);J=e.height;$(this).each(function(){if(e.children)a=$(this).children(e.children);if(!e.height){if(e.children){a.each(function(){if($(this).height()>J)J=$(this).height()})}else{if($(this).height()>J)J=$(this).height()}}});if(e.minHeight&&J<e.minHeight)J=e.minHeight;if(e.maxHeight&&J>e.maxHeight)J=e.maxHeight;a.animate({height:J},e.speed);return $(this)};$.equalHeightColumns={version:1.0,defaults:{children:false,height:0,minHeight:0,maxHeight:0,speed:0}}})(jQuery);

// Define the elements that should be equal height below
// $('#leftCol, #rightCol').equalHeightColumns();

// ======================= End the Equal Columns JS =======================



// ======================= Begin the Newsletter Description =======================
$(".nlTrigger").click(function(e){
	$(this).siblings(".nlDesc").slideDown();
	e.preventDefault();
});
$(".nlDescClose").click(function(e){
	$(this).parent(".nlDesc").slideUp();
	e.preventDefault();
});
// ======================= End the Newsletter Description =======================



// ======================= Begin the Inner-fade JS =======================

/**
// jquery.innerfade.js

// Datum: 2008-02-14
// Firma: Medienfreunde Hofmann & Baldes GbR
// Author: Torsten Baldes
// Mail: t.baldes@medienfreunde.com
// Web: http://medienfreunde.com

// based on the work of Matt Oakes http://portfolio.gizone.co.uk/applications/slideshow/
// and Ralf S. Engelschall http://trainofthoughts.org/
**/

(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');
	}
}

// Setup the actual inner-fade for the Firm Clients box
$('#clientsBox ul').innerfade({
	containerheight: '5.5em',
	speed: 1000,
	timeout: 4000,
	type: 'random'
});
// ======================= End the Inner-fade JS =======================