/**
 * jQuery.timers - Timer abstractions for jQuery
 * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
 * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
 * Date: 2009/02/08
 *
 * @author Blair Mitchelmore
 * @version 1.1.2
 *
 **/
jQuery.fn.extend({
    everyTime: function(interval, label, fn, times, belay) {
        return this.each(function() {
            jQuery.timer.add(this, interval, label, fn, times, belay);
        });
    },
    oneTime: function(interval, label, fn) {
        return this.each(function() {
            jQuery.timer.add(this, interval, label, fn, 1);
        });
    },
    stopTime: function(label, fn) {
        return this.each(function() {
            jQuery.timer.remove(this, label, fn);
        });
    }
});

jQuery.event.special

jQuery.extend({
    timer: {
        global: [],
        guid: 1,
        dataKey: "jQuery.timer",
        regex: /^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/,
        powers: {
            // Yeah this is major overkill...
            'ms': 1,
            'cs': 10,
            'ds': 100,
            's': 1000,
            'das': 10000,
            'hs': 100000,
            'ks': 1000000
        },
        timeParse: function(value) {
            if (value == undefined || value == null)
                return null;
            var result = this.regex.exec(jQuery.trim(value.toString()));
            if (result[2]) {
                var num = parseFloat(result[1]);
                var mult = this.powers[result[2]] || 1;
                return num * mult;
            } else {
                return value;
            }
        },
        add: function(element, interval, label, fn, times, belay) {
            var counter = 0;
            
            if (jQuery.isFunction(label)) {
                if (!times) 
                    times = fn;
                fn = label;
                label = interval;
            }
            
            interval = jQuery.timer.timeParse(interval);

            if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
                return;

            if (times && times.constructor != Number) {
                belay = !!times;
                times = 0;
            }
            
            times = times || 0;
            belay = belay || false;
            
            var timers = jQuery.data(element, this.dataKey) || jQuery.data(element, this.dataKey, {});
            
            if (!timers[label])
                timers[label] = {};
            
            fn.timerID = fn.timerID || this.guid++;
            
            var handler = function() {
                if (belay && this.inProgress) 
                    return;
                this.inProgress = true;
                if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
                    jQuery.timer.remove(element, label, fn);
                this.inProgress = false;
            };
            
            handler.timerID = fn.timerID;
            
            if (!timers[label][fn.timerID])
                timers[label][fn.timerID] = window.setInterval(handler,interval);
            
            this.global.push( element );
            
        },
        remove: function(element, label, fn) {
            var timers = jQuery.data(element, this.dataKey), ret;
            
            if ( timers ) {
                
                if (!label) {
                    for ( label in timers )
                        this.remove(element, label, fn);
                } else if ( timers[label] ) {
                    if ( fn ) {
                        if ( fn.timerID ) {
                            window.clearInterval(timers[label][fn.timerID]);
                            delete timers[label][fn.timerID];
                        }
                    } else {
                        for ( var fn in timers[label] ) {
                            window.clearInterval(timers[label][fn]);
                            delete timers[label][fn];
                        }
                    }
                    
                    for ( ret in timers[label] ) break;
                    if ( !ret ) {
                        ret = null;
                        delete timers[label];
                    }
                }
                
                for ( ret in timers ) break;
                if ( !ret ) 
                    jQuery.removeData(element, this.dataKey);
            }
        }
    }
});

jQuery(window).bind("unload", function() {
    jQuery.each(jQuery.timer.global, function(index, item) {
        jQuery.timer.remove(item);
    });
});

(function($) {
$.fn.Horinaja = function(settings) {
        options =  { 
        capture: '',
        delai:  300,
        duree: 4000,
        pagination: true
        };  
    var options = $.extend(options, settings);  
    return this.each(function(){
        $this = $(this);
        var capture = options.capture;
        var px = $('#'+capture+' > ul > li').width();
        var delai = (options.delai)*1000;  
        var duree    = (options.duree)*1000;  
        var pagination = options.pagination;  
        var nCell = $('#'+capture+' > ul > li').length;
        var po = 0;
        var id = 0;
        function fadeP(it,opac){if(pagination){$('#'+capture+' > ol.horinaja_pagination > li:eq('+it+')').fadeTo("fast", opac);}}
        function moveP(){
            if(po!=-((px*nCell)-px)){
                $('#'+capture+' > ul').animate({ 
                left: (po-px)+"px"
                }, delai);  
                po = po-px;
                fadeP(id,0.4);
                id=id+1;
                fadeP(id,0.7);
            }else{
                $('#'+capture+' > ul').animate({ 
                left: "0px"
                }, delai);
                po = 0; 
                fadeP(id,0.4);
                id=0;
                fadeP(id,0.7);
            }   
        }
        $(this).everyTime(duree,capture,function(){moveP();});
        $('#'+capture).css({'overflow':'hidden','position':'relative'});
        $('#'+capture+' > ul').css({'width' : px*nCell+'px'});
        $('#'+capture+' > ul > li').css({'width':px,'float':'left'});
    if(pagination){
        $('#'+capture+' > ul').after('<ol class="horinaja_pagination"></ol>');
        $('#'+capture+' > ol.horinaja_pagination').css({'width':px+'px'});
        var wb = Math.floor(px/nCell);
        for(i=1;i!=(nCell+1);i++){$('#'+capture+' > ol.horinaja_pagination').append('<li><a style="width:'+wb+'px;background:#FFF">'+i+'</a></li>');}
        $('#'+capture+' > ol.horinaja_pagination > li').fadeTo("fast", 0.2);
        $('#'+capture+' > ol.horinaja_pagination > li:first').fadeTo("fast", 0.7);
    }
    $(this)
        .bind('mousewheel', function(event, delta) {
            var dir = delta > 0 ? 'Up' : 'Down',
                vel = Math.abs(delta);
                if(dir=='Up'){
                    if(po !=0){
                        $('#'+capture+' > ul').animate({ 
                        left: (po+px)+"px"
                        }, delai);
                        po = po+px;
                        fadeP(id,0.4);
                        id=id-1;
                        fadeP(id,0.7);
                    }
                }else{
                    if(po!=-((px*nCell)-px)){
                        $('#'+capture+' > ul').animate({ 
                        left: (po-px)+"px"
                        }, delai);  
                        po = po-px;
                        fadeP(id,0.4);
                        id=id+1;
                        fadeP(id,0.7);
                    }
                }
            return false;
        });
    $(this)
    .bind('mouseenter',function(){$(this).stopTime(capture);});
    $(this)
    .bind('mouseleave',function(){$(this).everyTime(duree,capture,function(){moveP();});});
    if(pagination){
        $('#'+capture+' > ol.horinaja_pagination > li').each(function(i) {
          $(this).bind('click', {index:i}, function(e){
             var occ = parseInt(e.data.index);
             fadeP(occ,0.7);
             fadeP(id,0.4);
            if(id>occ){
                var diff= id-occ;
                po=po+(px*diff);
                id = occ;
                $('#'+capture+' > ul').animate({ 
                left: (po)+"px"
                }, delai);  
            }else if(id<occ){
                diff= occ-id;
                po=po-(px*diff);
                id=occ;
                $('#'+capture+' > ul').animate({ 
                left: (po)+"px"
                }, delai);          
            }           
          });
        });
    }
    });
};
})(jQuery);