window.addEvent("load",function(){

	$$(".gk_is_wrapper-template").each(function(el){
		if(!el.hasClass('activated')) {
			el.addClass('activated');

			var elID = el.getProperty("id");

			var wrapper = $(elID);

			var $G = $Gavick[elID];

			var slides = [];

			var contents = [];

			var links = [];

			var loadedImages = (wrapper.getElement('.gk_is_preloader')) ? false : true;

			var btns = false;

			if(wrapper.getElement('.gk_is_prev')) btns = [wrapper.getElement('.gk_is_prev'),wrapper.getElement('.gk_is_next')];
	

			if(!loadedImages){

				var imagesToLoad = [];

				wrapper.getElements('.gk_is_slide').each(function(el,i){

					links.push(el.getFirst().getProperty('href'));

					var newImg = new Element('img',{

						"title":el.getProperty('title'),

						"class":el.getProperty('class'),

						"style":el.getProperty('style')

					});
	

					newImg.setProperty('alt',el.getChildren()[0].getProperty('href'));

					el.getFirst().remove();

					newImg.setProperty("src",el.innerHTML);

					imagesToLoad.push(newImg);

					newImg.injectAfter(el);

					el.remove();

				});
	

				var time = (function(){

					var process = 0;				

					imagesToLoad.each(function(el,i){

						if(el.complete) process++;

	 				});
	

					if(process == imagesToLoad.length){

						$clear(time);

						loadedImages = process;

						(function(){new Fx.Style(wrapper.getElement('.gk_is_preloader'), 'opacity').start(1,0);}).delay(400);

					}

				}).periodical(200);

			}	
	

			var time_main = (function(){

				if(loadedImages){

					$clear(time_main);
	

					if(window.ie && wrapper.getElement('.gk_is_text_bg')) wrapper.getElement('.gk_is_text_bg').setOpacity($G['opacity']);
	

					wrapper.getElements(".gk_is_slide").each(function(elmt,i){

						slides[i] = elmt;

						if($G['slide_links']){

							elmt.addEvent("click", function(){window.location = elmt.getProperty('alt');});

							elmt.setStyle("cursor", "pointer");

						}

					});
	

					slides.each(function(el,i){

						if(i != 0) el.setOpacity(0);

					});
	

					$G['actual_slide'] = 0;
	

					if(wrapper.getElement(".gk_is_text")) wrapper.getElement(".gk_is_text").innerHTML = contents[0];
	

					if($G['autoanimation']){

						$G['actual_animation'] = (function(){

							gk_is_style1_anim(wrapper, contents, slides, $G['actual_slide']+1, $G);

						}).periodical($G['anim_interval']+$G['anim_speed']);

					}
	

					if(btns){

						btns[0].addEvent("click", function(){

							$clear($G['actual_animation']);

							gk_is_style1_anim(wrapper, contents, slides, $G['actual_slide']-1, $G);
	

							$G['actual_animation'] = (function(){

								gk_is_style1_anim(wrapper, contents, slides, $G['actual_slide']+1, $G);

							}).periodical($G['anim_interval']+$G['anim_speed']);

						});
	

						btns[1].addEvent("click", function(){

							$clear($G['actual_animation']);

							gk_is_style1_anim(wrapper, contents, slides, $G['actual_slide']+1, $G);
	

							$G['actual_animation'] = (function(){

								gk_is_style1_anim(wrapper, contents, slides, $G['actual_slide']+1, $G);

							}).periodical($G['anim_interval']+$G['anim_speed']);						

						});

					}

				}

			}).periodical(250);
		}

	});

});


function gk_is_style1_anim(wrapper, contents, slides, which, $G){

	if(which != $G['actual_slide']){

		var max = slides.length-1;

		if(which > max) which = 0;

		if(which < 0) which = max;

		var actual = $G['actual_slide'];


		$G['actual_slide'] = which;

		slides[$G['actual_slide']].setStyle("z-index",max+1);

		new Fx.Style(slides[actual],'opacity',{duration: $G['anim_speed']}).start(1,0);

		new Fx.Style(slides[which],'opacity',{duration: $G['anim_speed']}).start(0,1);	


		switch($G['anim_type']){

			case 'opacity': break;

			case 'top': new Fx.Style(slides[which],'margin-top',{duration: $G['anim_speed']}).start((-1)*slides[which].getSize().size.y,0);break;

			case 'left': new Fx.Style(slides[which],'margin-left',{duration: $G['anim_speed']}).start((-1)*slides[which].getSize().size.x,0);break;

			case 'bottom': new Fx.Style(slides[which],'margin-top',{duration: $G['anim_speed']}).start(slides[which].getSize().size.y,0);break;

			case 'right': new Fx.Style(slides[which],'margin-left',{duration: $G['anim_speed']}).start(slides[which].getSize().size.x,0);break;

		}


		(function(){slides[$G['actual_slide']].setStyle("z-index",$G['actual_slide']);}).delay($G['anim_speed']);

	}

}