/* ------------------------------------------------------------------------
	s3Slider
	
	Developped By: Boban Karišik -> http://www.serie3.info/
        CSS Help: Mészáros Róbert -> http://www.perspectived.com/
	Version: 1.0
	
	Copyright: Feel free to redistribute the script/modify it, as
			   long as you leave my infos at the top.
------------------------------------------------------------------------- */


(function($){  

    $.fn.s3Slider = function(vars) {       
        
        var element     = this;
        var timeOut     = (vars.timeOut != undefined) ? vars.timeOut : 4000;
        var current     = null;
        var timeOutFn   = null;
        var faderStat   = true;
        var mOver       = false;
        var items       = $("#" + element[0].id + "Content ." + element[0].id + "Image");
        var itemsSpan   = $("#" + element[0].id + "Content ." + element[0].id + "Image div");
        var tabs        = $("#s3sliderTabs");
        var currIndex   = 0;


        items.each(function(i) {
    
            $(items[i]).mouseover(function() {
               mOver = true;
            });
            
            $(items[i]).mouseout(function() {
                mOver   = false;
                fadeElement(true);
            });

            if(i > 0){
                if(i == 1){
                   //init first tab as selected
                   tabs.append('<li><a href="#" class="cur">' + i + '</a></li>');
                }else{
                   tabs.append('<li><a href="#">' + i + '</a></li>');
                }
            }
            
        });

        //Set Up tab click events
        setUpTabClicks();

        var fadeElement = function(isMouseOut) {
            var thisTimeOut = (isMouseOut) ? (timeOut/2) : timeOut;
            thisTimeOut = (faderStat) ? 10 : thisTimeOut;
            if(items.length > 0) {
                timeOutFn = setTimeout(makeSlider, thisTimeOut);
            } else {
                //console.log("Poof..");
            }
        }
        
        var makeSlider = function() {
            current = (current != null) ? current : items[(items.length-1)];
            var currNo      = jQuery.inArray(current, items) + 1
            currNo = (currNo == items.length) ? 0 : (currNo - 1);
            var newMargin   = $(element).width() * currNo;
            if(faderStat == true) {
                if(!mOver) {
                    $(items[currNo]).fadeIn((timeOut/6), function() {
                        if($(itemsSpan[currNo]).css('bottom') == 0) {
                            $(itemsSpan[currNo]).slideUp((timeOut/6), function() {
                                faderStat = false;
                                current = items[currNo];
                                setCurrTab(currNo);
                                if(!mOver) {
                                    fadeElement(false);
                                }
                            });
                        } else {
                            $(itemsSpan[currNo]).slideDown((timeOut/6), function() {
                                faderStat = false;
                                current = items[currNo];
                                setCurrTab(currNo);
                                if(!mOver) {
                                    fadeElement(false);
                                }
                            });
                        }
                    });
                }
            } else {
                if(!mOver) {
                    if($(itemsSpan[currNo]).css('bottom') == 0) {
                        $(itemsSpan[currNo]).slideDown((timeOut/6), function() {
                            $(items[currNo]).fadeOut((timeOut/6), function() {
                                faderStat = true;
                                current = items[(currNo+1)];
                                setCurrTab((currNo+1));
                                if(!mOver) {
                                    fadeElement(false);
                                }
                            });
                        });
                    } else {
                        $(itemsSpan[currNo]).slideUp((timeOut/6), function() {
                        $(items[currNo]).fadeOut((timeOut/6), function() {
                                faderStat = true;
                                current = items[(currNo+1)];
                                setCurrTab((currNo+1));
                                if(!mOver) {
                                    fadeElement(false);
                                }
                            });
                        });
                    }
                }
            }
        }

        function setCurrTab(currNo){
            $('#s3sliderTabs li a').removeClass('cur');
            $('#s3sliderTabs li a').eq(currNo).addClass('cur');
            currIndex = currNo;
        }

       function setUpTabClicks(){
            $("#s3sliderTabs li a").click(function() {
                var index = $("#s3sliderTabs li a").index(this);

                $('#s3sliderTabs li a').removeClass('cur');
                $('#s3sliderTabs li a').eq(index).addClass('cur');

                if($(itemsSpan[currIndex]).css('bottom') == 0) {
                    $(itemsSpan[currIndex]).slideDown("slow", function() {
                        $(items[currIndex]).fadeOut("slow", function() {
                            faderStat = true;
                            current = items[(index)];
                            setCurrTab((index));
                            /*if(!mOver) {
                                fadeElement(false);
                            }*/
                        });
                    });
                } else {
                    $(itemsSpan[currIndex]).slideUp("slow", function() {
                    $(items[currIndex]).fadeOut("slow", function() {
                            faderStat = true;
                            current = items[(index)];
                            setCurrTab((index));
                            /*if(!mOver) {
                                fadeElement(false);
                            }*/
                        });
                    });
                }

            });
        }
        
        makeSlider();

    };  

})(jQuery);