window.addEvent("load",function(){
	var efx1 = new Fx.Opacity('st_icon-1');
	var efx2 = new Fx.Opacity('st_icon-2');
	var efx3 = new Fx.Opacity('st_icon-3');
	efx1.hide();efx2.hide();efx3.hide();
	
	$A($$('.style_switcher')).each(function(element,index){
		if(index !== 0){
			element.addEvent('click',function(event){
				var event = new Event(event);
				event.preventDefault();
				changeStyle(index);
			});
		}
		else{
			element.addEvent('click',function(event){
				var event = new Event(event);
				event.preventDefault();
				
				efx1.toggle();
				(function(){efx2.toggle();}).delay(250);
				(function(){efx3.toggle();}).delay(500);
			});
		}
	});
});

function changeStyle(style){
	var file = css_path+'style'+style+'.css';
	new Asset.css(file);
	new Cookie.set('gk_temp_style',style,{duration: 200,path: "/"});
	actual_style = style;
	if($chk(ns_actual_news)){
		ns_change_style();
	}
	if($chk(actual_news)){
		fcs_change_style();
	}
}