$(document).ready(function(){
/* comment out by bessie
	$("#menu .sub_menu").hide();
	$("#menu a:first").toggle(function(){
		$("#menu .sub_menu").slideDown();
		return false;
	},function(){
		$("#menu .sub_menu").slideUp();
		return false;
	});
*/


	$("#home_container_index a").hover(function(){
		$(this).prev().fadeIn();
	},function(){
		$(this).prev().fadeOut();
	});
	
	$("#home_women_01").hide();
	slide_home(1, true);

});

function slide_home(nb, firstLaunch) {
    
	/*$("#home_container_index div").animate({backgroundPosition: '(-200px 0px)', opacity: 'hide'}, 2000); 
	$("#home_women_0" + nb).animate({backgroundPosition: '(0px 0px)', opacity: 'show'}, 2000);*/

	$("#home_container_index div").fadeOut(2000); 
	$("#home_women_0" + nb).fadeIn(2000);

	if(nb == 4){
    	new_nb = 1;
    }
    else{
    	new_nb = nb + 1;
    }
	setTimeout("slide_home(" + new_nb + ")",4000);
}


//Plugin background position

/**
 * @author Alexander Farkas
 * v. 1.02
 */
(function($) {
	$.extend($.fx.step,{
	    backgroundPosition: function(fx) {
            if (fx.state === 0 && typeof fx.end == 'string') {
                var start = $.curCSS(fx.elem,'backgroundPosition');
                start = toArray(start);
                fx.start = [start[0],start[2]];
                var end = toArray(fx.end);
                fx.end = [end[0],end[2]];
                fx.unit = [end[1],end[3]];
			}
            var nowPosX = [];
            nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
            nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];           
            fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];
            
           function toArray(strg){
               strg = strg.replace(/left|top/g,'0px');
               strg = strg.replace(/right|bottom/g,'100%');
               strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
               var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
               return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
           }
        }
	});
})(jQuery);