/* =========================================================

// 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/

 *
 *  <ul id="news"> 
 *      <li>content 1</li>
 *      <li>content 2</li>
 *      <li>content 3</li>
 *  </ul>
 *  
 *  $('#news').innerfade({ 
 *	  animationtype: Type of animation 'fade' or 'slide' (Default: 'fade'), 
 *	  speed: Fading-/Sliding-Speed in milliseconds or keywords (slow, normal or fast) (Default: 'normal'), 
 *	  timeout: Time between the fades in milliseconds (Default: '2000'), 
 *	  type: Type of slideshow: 'sequence', 'random' or 'random_start' (Default: 'sequence'), 
 * 		containerheight: Height of the containing element in any css-height-value (Default: 'auto'),
 *	  runningclass: CSS-Class which the container get’s applied (Default: 'innerfade'),
 *	  children: optional children selector (Default: null)
 *  }); 
 *

// ========================================================= */


(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');
	}
}
;

jQuery(document).ready(function($){
  $('#banner .view-content').innerfade({
    timeout: 10000,
    containerheight: '246px'
  });

  searchinput = $('#search-block-form').find('.form-text');

  searchinput.val('Search');

  searchinput.focus(function () {
    if($(this).val() == 'Search')
      $(this).val('');
  });
  searchinput.blur(function () {
    if($(this).val() == '')
      $(this).val('Search');
  });

  setTimeout(fix_img_description_as_caption,500);

  function fix_img_description_as_caption(){
	var image_counter = 0;
	$('#content .content .field-name-body > .field-items > .field-item img').each(function(){
		image_counter = image_counter + 1;
		$(this).addClass('move');
		$(this).addClass('image-'+image_counter);
		$(this).before('<span class="img-wrapper img-wrapper-'+image_counter+'"></span>');
	});

	$('#content .content .field-name-body > .field-items > .field-item .img-wrapper').each(function(){

		var imageEl = $(this).next();
		//console.log(imageEl, imageEl.width());

		var lng_desc = imageEl.attr('longdesc');
		var alignEl = getAlignment(imageEl);
		var widthEl = imageEl.width();
		//alert( (widthEl).toString() );
		if(widthEl >= 400){
			$(this).addClass('force_clear');
			$(this).addClass('caption_no_col');
		} else {
			//$(this).addClass('caption_two_col');
			$(this).addClass('caption_no_col');
		}
		$(this).addClass(alignEl);

		//actualy mmove img
		$(this).append( imageEl.detach() );

		if(lng_desc){
			//alert(  );
			$(this).append('<div class="long-description test">'+lng_desc+'</div>');
		}
		$(this).append('<div class="clearboth"><!--empty--></div>');
	});


}

function getAlignment(an_img){
	class_return = 'imgleft';
	if($(an_img).hasClass('imgclear')){
		class_return = 'imgclear';
	}else if($(an_img).hasClass('imgcentre')){
		class_return = 'imgcentre';
	}else if($(an_img).hasClass('imgleft')){
		class_return = 'imgleft';
	}else if($(an_img).hasClass('imgright')){
		class_return = 'imgright';
	}else {
		class_return = 'imgleft';
	}
	$(an_img).removeClass(class_return);

	return class_return;
}

});



;