(function($) {

$.fn.KinSlideshow = function(settings){

	  settings = jQuery.extend({
		   intervalTime : 5,
		   moveSpeedTime : 400,
		   moveStyle:"down",
		   mouseEvent:"mouseclick",
		   isHasTitleBar:false,
		   titleBar:{titleBar_height:40,titleBar_bgColor:"#000000",titleBar_alpha:0.5},
		   isHasTitleFont:false,
		   titleFont:{TitleFont_size:12,TitleFont_color:"#FFFFFF",TitleFont_family:"Verdana",TitleFont_weight:"bold"},
		   isHasBtn:true,
		   btn:{btn_bgColor:"#666666",btn_bgHoverColor:"#CC0000",btn_fontColor:"#CCCCCC",btn_fontHoverColor:"#000000",btn_fontFamily:"Verdana",btn_borderColor:"#999999",btn_borderHoverColor:"#FF0000",btn_borderWidth:1,btn_bgAlpha:0.7}
	  },settings);
	  var titleBar_Bak = {titleBar_height:40,titleBar_bgColor:"#000000",titleBar_alpha:0.5}
	  var titleFont_Bak = {TitleFont_size:12,TitleFont_color:"#FFFFFF",TitleFont_family:"Verdana",TitleFont_weight:"bold"}
	  var btn_Bak = {btn_bgColor:"#666666",btn_bgHoverColor:"#CC0000",btn_fontColor:"#CCCCCC",btn_fontHoverColor:"#000000",btn_fontFamily:"Verdana",btn_borderColor:"#999999",btn_borderHoverColor:"#FF0000",btn_borderWidth:1,btn_bgAlpha:0.7} 
	  for (var key in titleBar_Bak){
		  if(settings.titleBar[key] == undefined){
			  settings.titleBar[key] = titleBar_Bak[key];
		  }
	  }	
	  for (var key in titleFont_Bak){
		  if(settings.titleFont[key] == undefined){
			  settings.titleFont[key] = titleFont_Bak[key];
		  }
	  }
	  for (var key in btn_Bak){
		  if(settings.btn[key] == undefined){
			  settings.btn[key] = btn_Bak[key];
		  }
	  }	  
	  
	 var ksthis = this;
	 var ksbs = $(ksthis).selector;
	 var KSS_DateArray = new Array();
	 var KSS_imgaeLength = 0;
	 var KSS_Size =new Array();
	 var KSS_changeFlag = 0;
	 var KSS_IntervalTime = settings.intervalTime;
	 var KSS_setInterval;
	 var KSS_firstMoveFlag = true;
	 var getTitleBar_Height;
	 
	 if(isNaN(KSS_IntervalTime) || KSS_IntervalTime <= 1){
			KSS_IntervalTime = 5;
	 }
	 if(settings.moveSpeedTime > 500){
		 settings.moveSpeedTime = 500;
	 }else if(settings.moveSpeedTime < 100){
		 settings.moveSpeedTime = 100;
	 }
	 
	 function KSS_initialize(){
		 $(ksthis).css({visibility:"hidden"});
		 $(ksbs+" a img").css({border:0});
		 KSS_start();
		 KSS_mousehover();
	 };
   
     function KSS_start(){
		 KSS_imgaeLength = $(ksbs+" a").length;
		 KSS_Size.push($(ksbs+" a img").width());
		 KSS_Size.push($(ksbs+" a img").height());
		 
		$(ksbs+" a img").each(function(i){
			KSS_DateArray.push($(this).attr("alt"));		
		});
		$(ksbs+" a").wrapAll("<div id='KSS_content'></div>");
	    $(ksbs).find("#KSS_content").clone().attr("id","KSS_contentClone").appendTo(ksthis);
		KSS_setTitleBar();
		KSS_setTitleFont();
		KSS_setBtn();
		KSS_action();
		KSS_btnEvent(settings.mouseEvent);
		$(ksthis).css({visibility:"visible"});
	 };
	 function KSS_setTitleBar(){
		$(ksthis).css({width:KSS_Size[0],height:KSS_Size[1],overflow:"hidden",position:"relative"});
		$(ksthis).append("<div class='KSS_titleBar'></div>");
		getTitleBar_Height = settings.titleBar.titleBar_height;
		
		if(isNaN(getTitleBar_Height)){
			getTitleBar_Height = 40;
		}else if(getTitleBar_Height < 25){
			getTitleBar_Height = 25;
		};
		
		$(ksbs+" .KSS_titleBar").css({height:getTitleBar_Height,width:"100%",position:"absolute",bottom:0,left:0})
		 if(settings.isHasTitleBar){
		 		$(ksbs+" .KSS_titleBar").css({background:settings.titleBar.titleBar_bgColor,opacity:settings.titleBar.titleBar_alpha})	 
		 }
	 };
	 function KSS_setTitleFont(){
		 if(settings.isHasTitleFont){
			$(ksthis).append("<div class='KSS_titleBox'><h2 class='title' style='margin:3px 0 0 6px;padding:0;'></h2></div>");
			$(ksbs+" .KSS_titleBox").css({height:getTitleBar_Height,width:"100%",position:"absolute",bottom:0,left:0})
			$(ksbs+" .KSS_titleBox h2").css({fontSize:settings.titleFont.TitleFont_size,color:settings.titleFont.TitleFont_color,fontFamily:settings.titleFont.TitleFont_family,fontWeight:settings.titleFont.TitleFont_weight});
			setTiltFontShow(0);
		 };
		 
	 };
	 function KSS_setBtn(){
		 if(settings.btn.btn_borderWidth > 2){settings.btn.btn_borderWidth = 2}
		 if(settings.btn.btn_borderWidth < 0 || isNaN(settings.btn.btn_borderWidth)){settings.btn.btn_borderWidth = 0}
		 if(settings.isHasBtn && KSS_imgaeLength >= 2){
			 $(ksthis).append("<div class='KSS_btnBox' style='position:absolute;right:10px;bottom:0px; z-index:100'></div>");
			 var KSS_btnList = "";
			 for(i=1;i<=KSS_imgaeLength;i++){
					KSS_btnList+="<li> </li>";
			 }
			 KSS_btnList = "<ul id='btnlistID' style='margin:0 2px 16px 0;padding:0; overflow:hidden'>"+KSS_btnList+"</ul>";
			 $(ksbs+" .KSS_btnBox").append(KSS_btnList);
			 $(ksbs+" .KSS_btnBox #btnlistID li").css({listStyle:"none",marginRight:"10px",float:"left",width:17,height:17,borderWidth:settings.btn.btn_borderWidth,textAlign:"center",cursor:"pointer",fontSize:12,opacity:settings.btn.btn_bgAlpha,color:settings.btn.btn_fontColor});
			 //$(ksbs+" #btnlistID li:eq(0)").css({background:settings.btn.btn_bgHoverColor,borderColor:settings.btn.btn_borderHoverColor,color:settings.btn.btn_fontHoverColor});
			 $(ksbs+" #btnlistID li:eq(0)").addClass('hoverbg');
		 };
	 };
	 function KSS_action(){
		switch(settings.moveStyle){
			case "left":  KSS_moveLeft(); break;
			case "right": KSS_moveRight();break;
			case "up":    KSS_moveUp();   break;
			case "down":  KSS_moveDown(); break;
			default:      settings.moveStyle = "left"; KSS_moveLeft();
		}	 
	 };
	 function KSS_moveLeft(){
		$(ksbs+" div:lt(2)").wrapAll("<div id='KSS_moveBox'></div>");
		$(ksbs).find("#KSS_moveBox").css({width:KSS_Size[0],height:KSS_Size[1],overflow:"hidden",position:"relative"});
		$(ksbs).find("#KSS_content").css({float:"left"});
		$(ksbs).find("#KSS_contentClone").css({float:"left"});
		$(ksbs+" #KSS_moveBox div").wrapAll("<div id='KSS_XposBox'></div>");
		$(ksbs).find("#KSS_XposBox").css({float:"left",width:"2000%"});
		
		KSS_setInterval = setInterval(function(){KSS_move(settings.moveStyle)},KSS_IntervalTime*1000+settings.moveSpeedTime);
	 };
	 function KSS_moveRight(){
		$(ksbs+" div:lt(2)").wrapAll("<div id='KSS_moveBox'></div>");
		$(ksbs).find("#KSS_moveBox").css({width:KSS_Size[0],height:KSS_Size[1],overflow:"hidden",position:"relative"});
		$(ksbs).find("#KSS_content").css({float:"left"});
		$(ksbs).find("#KSS_contentClone").css({float:"left"});
		$(ksbs+" #KSS_moveBox div").wrapAll("<div id='KSS_XposBox'></div>");
		$(ksbs).find("#KSS_XposBox").css({float:"left",width:"2000%"});
		$(ksbs).find("#KSS_contentClone").html("");
		$(ksbs+" #KSS_content a").wrap("<span></span>")
		$(ksbs+" #KSS_content a").each(function(i){
			$(ksbs).find("#KSS_contentClone").prepend($(ksbs+" #KSS_content span:eq("+i+")").html());
		})
		
		$(ksbs).find("#KSS_content").html($(ksbs).find("#KSS_contentClone").html());
		var KSS_offsetLeft = (KSS_imgaeLength-1)*KSS_Size[0];
		$(ksbs).find("#KSS_moveBox").scrollLeft(KSS_offsetLeft);
		KSS_setInterval = setInterval(function(){KSS_move(settings.moveStyle)},KSS_IntervalTime*1000+settings.moveSpeedTime);
	 };	 
	 function KSS_moveUp(){
		$(ksbs+" div:lt(2)").wrapAll("<div id='KSS_moveBox'></div>");
		$(ksbs).find("#KSS_moveBox").css({width:KSS_Size[0],height:KSS_Size[1],overflow:"hidden",position:"relative"});
		$(ksbs).find("#KSS_moveBox").animate({scrollTop: 0}, 1);
		KSS_setInterval = setInterval(function(){KSS_move(settings.moveStyle)},KSS_IntervalTime*1000+settings.moveSpeedTime);
		
	 };	 
	 
	 function KSS_moveDown(){
		$(ksbs+" div:lt(2)").wrapAll("<div id='KSS_moveBox'></div>");
		$(ksbs).find("#KSS_moveBox").css({width:KSS_Size[0],height:KSS_Size[1],overflow:"hidden",position:"relative"});
		$(ksbs).find("#KSS_contentClone").html("");
		$(ksbs+" #KSS_content a").wrap("<span></span>")
		$(ksbs+" #KSS_content a").each(function(i){
			$(ksbs).find("#KSS_contentClone").prepend($(ksbs+" #KSS_content span:eq("+i+")").html());
		})
		var kssHtml = $(ksbs).find("#KSS_contentClone").html();
		$(ksbs).find("#KSS_content").html();
		
		var KSS_offsetTop = (KSS_imgaeLength-1)*KSS_Size[1];
		$(ksbs).find("#KSS_moveBox").animate({scrollTop: KSS_offsetTop}, 1);
		KSS_setInterval = setInterval(function(){KSS_move(settings.moveStyle)},KSS_IntervalTime*1000+settings.moveSpeedTime);
	 };
	function KSS_move(style){
			
			switch(style){
				case "left":
					if(KSS_changeFlag >= KSS_imgaeLength){
						KSS_changeFlag = 0;
						$(ksbs).find("#KSS_moveBox").scrollLeft(0);
						$(ksbs).find("#KSS_moveBox").animate({scrollLeft:KSS_Size[0]}, settings.moveSpeedTime);
					}else{
						sp =(KSS_changeFlag+1)*KSS_Size[0];
						if ($(ksbs).find("#KSS_moveBox").is(':animated')){ 
							$(ksbs).find("#KSS_moveBox").stop();
							$(ksbs).find("#KSS_moveBox").animate({scrollLeft: sp}, settings.moveSpeedTime);
						}else{
							$(ksbs).find("#KSS_moveBox").animate({scrollLeft: sp}, settings.moveSpeedTime);
						}
					}
					setTiltFontShow(KSS_changeFlag+1);
					break;
				case "right":
					var KSS_offsetLeft = (KSS_imgaeLength-1)*KSS_Size[0];
					if(KSS_changeFlag >= KSS_imgaeLength){
						KSS_changeFlag = 0;
						$(ksbs).find("#KSS_moveBox").scrollLeft(KSS_offsetLeft+KSS_Size[0]);
						$(ksbs).find("#KSS_moveBox").animate({scrollLeft:KSS_offsetLeft}, settings.moveSpeedTime);
					}else{
						if(KSS_firstMoveFlag){
							KSS_changeFlag++;
							KSS_firstMoveFlag = false;
						}
						sp =KSS_offsetLeft-(KSS_changeFlag*KSS_Size[0]);
						if ($(ksbs).find("#KSS_moveBox").is(':animated')){ 
							$(ksbs).find("#KSS_moveBox").stop();
							$(ksbs).find("#KSS_moveBox").animate({scrollLeft: sp}, settings.moveSpeedTime);
						}else{
							$(ksbs).find("#KSS_moveBox").animate({scrollLeft: sp}, settings.moveSpeedTime);
						}
					}
					setTiltFontShow(KSS_changeFlag);
					break;
				case "up":
					if(KSS_changeFlag >= KSS_imgaeLength){
						KSS_changeFlag = 0;
						$(ksbs).find("#KSS_moveBox").scrollTop(0);
						$(ksbs).find("#KSS_moveBox").animate({scrollTop:KSS_Size[1]}, settings.moveSpeedTime);
					}else{
						sp =(KSS_changeFlag+1)*KSS_Size[1];
						if ($(ksbs).find("#KSS_moveBox").is(':animated')){ 
							$(ksbs).find("#KSS_moveBox").stop();
							$(ksbs).find("#KSS_moveBox").animate({scrollTop: sp}, settings.moveSpeedTime);
						}else{
							$(ksbs).find("#KSS_moveBox").animate({scrollTop: sp}, settings.moveSpeedTime);
						}
					}
					setTiltFontShow(KSS_changeFlag+1);
					break;
				case "down":
					var KSS_offsetLeft = (KSS_imgaeLength-1)*KSS_Size[1];
					if(KSS_changeFlag >= KSS_imgaeLength){
						KSS_changeFlag = 0;
						$(ksbs).find("#KSS_moveBox").scrollTop(KSS_offsetLeft+KSS_Size[1]);
						$(ksbs).find("#KSS_moveBox").animate({scrollTop:KSS_offsetLeft}, settings.moveSpeedTime);
					}else{
						if(KSS_firstMoveFlag){
							KSS_changeFlag++;
							KSS_firstMoveFlag = false;
						}
						sp =KSS_offsetLeft-(KSS_changeFlag*KSS_Size[1]);
						if ($(ksbs).find("#KSS_moveBox").is(':animated')){ 
							$(ksbs).find("#KSS_moveBox").stop();
							$(ksbs).find("#KSS_moveBox").animate({scrollTop: sp}, settings.moveSpeedTime);
						}else{
							$(ksbs).find("#KSS_moveBox").animate({scrollTop: sp}, settings.moveSpeedTime);
						}
					}
					setTiltFontShow(KSS_changeFlag);
					break;
			}
			
			KSS_changeFlag++;
	}	 
	 
	 function setTiltFontShow(index){
		 if(index == KSS_imgaeLength){index = 0};
		 if(settings.isHasTitleFont){
			$(ksbs+" .KSS_titleBox h2.title").html(KSS_DateArray[index]);
		 };
		$(ksbs+" #btnlistID li").each(function(i){
			if(i == index){
				//$(this).css({background:settings.btn.btn_bgHoverColor,borderColor:settings.btn.btn_borderHoverColor,color:settings.btn.btn_fontHoverColor});						
				$(this).addClass('hoverbg');
			}else{
				//$(this).css({background:settings.btn.btn_bgColor,borderColor:settings.btn.btn_borderColor,color:settings.btn.btn_fontColor});						
				$(this).removeClass('hoverbg');
			}
		 })		 
	 };
	
	function KSS_btnEvent(Event){
		switch(Event){
			case "mouseover" : KSS_btnMouseover(); break;
			case "mouseclick" : KSS_btnMouseclick(); break;			
			default : KSS_btnMouseclick();
		}
	};
	
	function KSS_btnMouseover(){
		$(ksbs+" #btnlistID li").mouseover(function(){
			var curLiIndex = $(ksbs+" #btnlistID li").index($(this)); 
	  		switch(settings.moveStyle){
				case  "left" :
					KSS_changeFlag = curLiIndex-1; break;
				case  "right" :
					if(KSS_firstMoveFlag){
						KSS_changeFlag = curLiIndex-1; break;
					}else{
						KSS_changeFlag = curLiIndex; break;
					}
				case  "up" :
					KSS_changeFlag = curLiIndex-1; break;
				case  "down" :
					if(KSS_firstMoveFlag){
						KSS_changeFlag = curLiIndex-1; break;
					}else{
						KSS_changeFlag = curLiIndex; break;
					}
			}
			KSS_move(settings.moveStyle);
			$(ksbs+" #btnlistID li").each(function(i){
				if(i ==curLiIndex){
					//$(this).css({background:settings.btn.btn_bgHoverColor,borderColor:settings.btn.btn_borderHoverColor,color:settings.btn.btn_fontHoverColor});						
					$(this).addClass('hoverbg');
				}else{
					//$(this).css({background:settings.btn.btn_bgColor,borderColor:settings.btn.btn_borderColor,color:settings.btn.btn_fontColor});						
					$(this).removeClass('hoverbg');
				}
			})
		})
			
	};
	function KSS_btnMouseclick(){
		$(ksbs+" #btnlistID li").click(function(){
			var curLiIndex = $(ksbs+" #btnlistID li").index($(this)); 
			switch(settings.moveStyle){
				case  "left" :
					KSS_changeFlag = curLiIndex-1; break;
				case  "right" :
					if(KSS_firstMoveFlag){
						KSS_changeFlag = curLiIndex-1; break;
					}else{
						KSS_changeFlag = curLiIndex; break;
					}
				case  "up" :
					KSS_changeFlag = curLiIndex-1; break;
				case  "down" :
					if(KSS_firstMoveFlag){
						KSS_changeFlag = curLiIndex-1; break;
					}else{
						KSS_changeFlag = curLiIndex; break;
					}					
				
			};
			KSS_move(settings.moveStyle);
			$(ksbs+" #btnlistID li").each(function(i){
				if(i ==curLiIndex){
					//$(this).css({background:settings.btn.btn_bgHoverColor,borderColor:settings.btn.btn_borderHoverColor,color:settings.btn.btn_fontHoverColor});						
					$(this).addClass('hoverbg');
				}else{
					//$(this).css({background:settings.btn.btn_bgColor,borderColor:settings.btn.btn_borderColor,color:settings.btn.btn_fontColor});						
					$(this).removeClass('hoverbg');
				}
			})
		})
			
	};	
	function KSS_mousehover(){
			$(ksbs+" #btnlistID li").mouseover(function(){
				clearInterval(KSS_setInterval); 
			})
			$(ksbs+" #btnlistID li").mouseout(function(){
				KSS_setInterval = setInterval(function(){KSS_move(settings.moveStyle)},KSS_IntervalTime*1000+settings.moveSpeedTime);
			})
	};
	
	return KSS_initialize();
};
 })(jQuery);