jQuery.extend({
 fader: function(){
		var wrapper = jQuery('.header-product-block-wrapper .fader');
		var products = jQuery('.header-product-block div[class*="header"]');
		var buttons = jQuery('.header-banners li');		
		
		buttons.hover(
		  function () {
			jQuery(this).addClass("over");
		  },
		  function () {
			jQuery(this).removeClass("over");
		  }
		);
		
		if ( jQuery.browser.msie & jQuery.browser.version.indexOf('6') !=-1 ) {
		  jQuery('.header-banners .active').removeClass('active');
		}
		
		buttons.each(function(){				
				jQuery(this).bind("click", function(){	
					if(!jQuery(this).hasClass('active')){					
							jQuery('.header-banners .active').removeClass('active');	
							jQuery(this).addClass('active');							
							var button_index = jQuery(this).attr('class').split('-')[1].split(' ')[0];
							wrapper.fadeTo('fast', 0, function(){													   	
									wrapper.attr('class', 'header-product-' + button_index + '-block-bg fader').fadeTo('fast', 1);
									jQuery('.header-product-block .active-box').removeClass('active-box');
									products.eq(button_index-1).addClass('active-box');
								});	
						
						}
					});				  
			});
	},
	fader_intro: function(){
		var slider_links = jQuery('.header-banners a');
		var slider_links_index = 1;
		var slider_count = slider_links.size();
		var is_pressed = false;
		var focus_flag = true;
		
		function slider_intro(){
			if(is_pressed == false && focus_flag == true){
				if(slider_links_index <= slider_count){
					slider_links.eq(slider_links_index-1).trigger('click');
					slider_links_index++;
					setTimeout(function(){slider_intro()}, 5000);
				}else {
						slider_links.eq(0).trigger('click');
						slider_links_index = 1;
						slider_intro();					
					}		
			}else {
					setTimeout(function(){slider_intro()}, 5000);
					is_pressed = false;
				}				
		}		
		slider_intro();
		slider_links.each(function(){
			jQuery(this).bind('mouseup', function(){
				is_pressed = true;
				focus_flag = true;
			});
		});
		
	   jQuery(window).blur(function(){
		 focus_flag = false;	
		  }).focus(function(){
		 focus_flag = true;
	   });
		
	}
});