/* ------------------------------------------------------------------------
	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 : 6000;
        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 span");
            
        items.each(function(i) {
    
            $(items[i]).mouseover(function() {
               mOver = true;
            });
            
            $(items[i]).mouseout(function() {
                mOver   = false;
                fadeElement(true);
            });
            
        });
        
        var fadeElement = function(isMouseOut) {
	    var thisTimeOut = timeOut;
            //var thisTimeOut = (isMouseOut) ? (timeOut/2) : timeOut;
            thisTimeOut = (faderStat) ? 10 : thisTimeOut;
            if(items.length > 0) {
                timeOutFn = setTimeout(makeSlider, thisTimeOut);
            } else {
                console.log("Poof..");
            }
        }

        /*
         * MODIFIED BY Alessandro Perrone
         * on Friday 18th March 2011
         * to disable text layer from showing (slide up and then down)
         * when no text is present for the current image
         */
        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   = $(element).width() * currNo;
            if($(itemsSpan[currNo]).text() != '' && $(itemsSpan[currNo]).text() != undefined){
		    var description = $(itemsSpan[currNo]).html();
		    $(itemsSpan[currNo])
		    $("#slider_info").html(description);

		    if(faderStat == true) {
			    $(items[currNo]).fadeIn((timeOut/6), function() {
			    faderStat = false;
			    current = items[currNo];
			    fadeElement(false);
			    });
		    }else{
			    $(items[currNo]).fadeOut((timeOut/6), function() {
			    faderStat = true;
			    current = items[(currNo+1)];
			    fadeElement(false);
			    });
		    }

		    /*
	            if(faderStat == true) {
	                if(!mOver) {
	                    //console.log($(itemsSpan[currNo]).innerhtml());
	                    $(items[currNo]).fadeIn((timeOut/6), function() {
	                        if($(itemsSpan[currNo]).css('bottom') == 0) {
	                            $(itemsSpan[currNo]).slideUp((timeOut/6), function() {
	                                faderStat = false;
	                                current = items[currNo];
	                                if(!mOver) {
	                                    fadeElement(false);
	                                }
	                            });
	                        } else {
	                            $(itemsSpan[currNo]).slideDown((timeOut/6), function() {
	                                faderStat = false;
	                                current = items[currNo];
	                                if(!mOver) {
	                                    fadeElement(false);
	                                }
	                            });
	                        }
	                    });
	                }
	            }else{
	                if(!mOver) {
	                    if($(itemsSpan[currNo]).css('bottom') == 0){
	                        $(itemsSpan[currNo]).slideDown((timeOut/6), function() {
	                            $(items[currNo]).fadeOut((timeOut/6), function() {
	                                faderStat = true;
	                                current = items[(currNo+1)];
	                                if(!mOver) {
	                                    fadeElement(false);
	                                }
	                            });
	                        });
	                    }else{
	                        $(itemsSpan[currNo]).slideUp((timeOut/6), function() {
	                        $(items[currNo]).fadeOut((timeOut/6), function() {
	                                faderStat = true;
	                                current = items[(currNo+1)];
	                                if(!mOver) {
	                                    fadeElement(false);
	                                }
	                            });
	                        });
	                    }
	                }
	            }
		    */
            }else{
		$("#slider_info").html('');

            	if(faderStat == true) {
                	$(items[currNo]).fadeIn((timeOut/6), function() {
    	            	faderStat = false;
    	                current = items[currNo];
    	            	fadeElement(false);
                	});
            	}else{
                	$(items[currNo]).fadeOut((timeOut/6), function() {
    	            	faderStat = true;
    	                current = items[(currNo+1)];
    	            	fadeElement(false);
                	});
            	}

            }
        }
        
        makeSlider();

    };  

})(jQuery);