(function(){
	
//顶端adver渐隐
	
function fadeadver(args){
	for(var i in args){
			this[i] = args[i];	
		}	
		this.speed = args.speed ? args.speed : 5000;	//间隔时间默认5秒
		this.stime = args.stime ? args.stime : 500;	//渐进时间，默认1秒
		this.load();
		this.start();
}

fadeadver.prototype ={
	constructor : this,
	load : function(){
		var _this = this;
		this.num = 0;	//计时器
		this.mnum = this.num+1;	//轮播计时
		this.len = this.divs.length;					
		
		//所有div设置absolute并排好index
		this.divs.each(function(num){
			var z_index = 50-num;
			$(this).css({
				"position" : "absolute",
				"left" : 0,
				"top" : 0,
				"z-index" : z_index,
				"display" : "none"	
			})
		});
		
		$(this.divs[0]).show();
		
		//所有div设置absolute并排好index
		
			
		this.btns.each(function(num){
			$(this).mouseover(function(){
				_this.show(num);	
				_this.stop();				
			}).mouseout(function(){
				_this.start();	
			});	
		});
		
		//左右按钮的使用
		if(!!this.prebtn && !!this.nextbtn){
			this.prebtn.css("z-index",60);
			this.prebtn.click(function(){
				var num = _this.num - 1;
				if(num < 0){
					num = _this.len-1;		
				}	
				_this.show(num);
			});	
			this.nextbtn.css("z-index",60);
			this.nextbtn.click(function(){
				var num = _this.num + 1;
				if(num >= _this.len){
					num = 0;		
				}	
				_this.show(num);
			});	
		}
		
		this.divs.each(function(num){
			$(this).mouseover(function(){					
				_this.stop();				
			}).mouseout(function(){
				_this.start();	
			});	
		});
	},
	show : function(num){
		if(num == this.num) return;	//同一个返回
		
		
		var _this = this;
		this.flag  = false;	//关闭控制开关
		this.btns.each(function(i){
			if(i == num){
				$(this).addclass("hover");	
			}else{
				$(this).removeclass("hover");	
			}				
		});
				
		$(this.divs[this.num]).fadeout(this.stime);	//旧的淡出
						
		$(this.divs[num]).fadein(_this.stime);		//新的淡入
		_this.num = num;	
		_this.mnum = num+1;			
				
	},
	start : function(){
		var _this = this;					
		this.interval = setinterval(function(){					
			if(_this.mnum >= _this.len){
				_this.mnum = 0;
			}						
			_this.show(_this.mnum);								
		},this.speed);
	},
	stop : function(){
		clearinterval(this.interval);
	}	
};

window.fadeadver = fadeadver;
//顶端adver	

//顶端adver渐隐
	
function fadeadver2(args){
	for(var i in args){
			this[i] = args[i];	
		}	
		this.speed = args.speed ? args.speed : 5000;	//间隔时间默认5秒
		this.stime = args.stime ? args.stime : 500;	//渐进时间，默认1秒
		this.load();
		this.start();
}

fadeadver2.prototype ={
	constructor : this,
	load : function(){
		var _this = this;
		this.num = 0;	//计时器
		this.mnum = this.num+1;	//轮播计时
		this.len = this.divs.length;					
		
		//所有div设置absolute并排好index
		this.divs.each(function(num){
			var z_index = 50-num;
			$(this).css({
				"position" : "absolute",
				"left" : 0,
				"top" : 0,
				"z-index" : z_index,
				"display" : "none"	
			})
		});
		
		$(this.divs[0]).show();
		
		//所有div设置absolute并排好index
		
			
		this.btns.each(function(num){
			$(this).mouseover(function(){
				_this.show(num);	
				_this.stop();				
			}).mouseout(function(){
				_this.start();	
			});	
		});
		
		//左右按钮的使用
		if(!!this.prebtn && !!this.nextbtn){
			this.prebtn.css("z-index",60);
			this.prebtn.click(function(){
				var num = _this.num - 1;
				if(num < 0){
					num = _this.len-1;		
				}	
				_this.show(num);
			});	
			this.nextbtn.css("z-index",60);
			this.nextbtn.click(function(){
				var num = _this.num + 1;
				if(num >= _this.len){
					num = 0;		
				}	
				_this.show(num);
			});	
		}
		
		
	},
	show : function(num){
		if(num == this.num) return;	//同一个返回
		
		
		var _this = this;
		this.flag  = false;	//关闭控制开关
		this.btns.each(function(i){
			if(i == num){
				$(this).addclass("hover");	
			}else{
				$(this).removeclass("hover");	
			}				
		});
				
		$(this.divs[this.num]).fadeout(this.stime);	//旧的淡出
						
		$(this.divs[num]).fadein(_this.stime);		//新的淡入
		_this.num = num;	
		_this.mnum = num+1;			
				
	},
	start : function(){
		var _this = this;					
		this.interval = setinterval(function(){					
			if(_this.mnum >= _this.len){
				_this.mnum = 0;
			}						
			_this.show(_this.mnum);								
		},this.speed);
	},
	stop : function(){
		clearinterval(this.interval);
	}	
};

window.fadeadver2 = fadeadver2;
//顶端adver	

//changediv切换效果
function changediv(args){
	for(var i in args){
		this[i] = args[i];	
	}	
	this.type = this.type ? this.type : "mouseover";
	this.load();
}

changediv.prototype = {
	constructor : this,
	load : function(){
		var _this = this;
		this.btns.each(function(num){
			if(_this.type == "click"){
				$(this).click(function(){
					_this.change(num)	
				});		
			}else{
				$(this).mouseover(function(){
					_this.change(num)	
				});		
			}			
		});	
	},
	change : function(num){
		var _this = this;
		
		this.btns.each(function(n){
			if(n ==num){
				$(this).addclass("hover");		
			}else{
				$(this).removeclass("hover");		
			}				
		});
		
		this.divs.each(function(n){
			if(n ==num){
				$(this).addclass("show");		
			}else{
				$(this).removeclass("show");		
			}				
		});
	}	
};

window.changediv = changediv;
//changediv切换效果

//select 替换类
function sameselect(obj){
	this.obj = obj;
	this.opts = $("option",obj);
	this.top = $(".top",obj);
	this.btn = $(".btn",obj);
	this.lis = $("li",obj);		
	this.load();	
}

sameselect.prototype = {
	constructor : this,
	load : function(){
		var _this = this;
		
		this.btn.click(function(){
			if(_this.obj.hasclass("select_hover")){
				_this.hide();	
			}else{
				_this.show();		
			}			
		});
		this.top.click(function(){
			if(_this.obj.hasclass("select_hover")){
				_this.hide();	
			}else{
				_this.show();		
			}			
		});
		this.lis.mouseover(function(){
			_this.lis.removeclass("hover");
			$(this).addclass("hover");
		});
		this.lis.each(function(num){
			$(this).click(function(){
				_this.set(num);	
			});	
		});
		this.obj.mouseout(function(){
			_this.wait = settimeout(function(){
					_this.hide();	
			},200);			
		});
		$("*",this.obj).mouseover(function(){
			if(!!_this.wait){
				cleartimeout(_this.wait);		
			}			
		});		
	},
	show : function(){
		var _this = this;
		//和top相同的li隐藏一下
		this.lis.show();		
		this.lis.each(function(){
			if($(this).html() == _this.top.html()){
				$(this).hide();	
			}	
		});
		
		this.obj.addclass("select_hover");	
	},
	hide : function(){
		this.obj.removeclass("select_hover");	
	},
	set : function(num){
		var _this = this;
		this.hide();
		this.top.html($(this.lis[num]).html());	
		this.opts.removeattr("selected");
		$(this.opts[num]).attr("selected","selected");
	}
};

window.sameselect = sameselect;
//select 替换类

//清除所有input的value
	function clearvalue(forms){
		this.forms = forms;
		this.load();	
	}
	
	clearvalue.prototype = {
		constructor : this,
		load : function(){
			var _this = this;			
			this.forms.each(function(){
				_this.clearvalue($(this));	
			});
		},
		clearvalue : function(fm){			
			this.inputs = $("input.text,input.keyword",fm);
			this.textarea = $("textarea",fm);
			var _this = this;
			var dvalues = [];	
			var avalues = [];		
			this.inputs.each(function(n){
				dvalues[n] = $(_this.inputs[n]).val();
			});
			this.textarea.each(function(n){
				avalues[n] = $(_this.textarea[n]).html();
			});
						
			this.inputs.each(function(n){
				$(this).focus(function(){
					if($(this).val() == dvalues[n]){
						$(this).val("");	
						$(this).removeclass("text_hover");
					}
				});	
				$(this).blur(function(){
					if($(this).val() == ""){
						$(this).val(dvalues[n]);	
						$(this).removeclass("text_hover");
					}else{
						$(this).addclass("text_hover");	
					}
				});
			});	
			this.textarea.each(function(n){
				$(this).focus(function(){
					if($(this).html() == avalues[n]){
						$(this).html("");	
						$(this).removeclass("text_hover");
					}
				});	
				$(this).blur(function(){
					if($(this).html() == ""){
						$(this).html(avalues[n]);	
						$(this).removeclass("text_hover");
					}else{
						$(this).addclass("text_hover");		
					}
				});	
			});
		}	
	};
	
	window.clearvalue = clearvalue;
	//清除所有input的value

})();

$(function(){
	
	new clearvalue($("form"));	//清除form中默认文字
	
	if($(".select").length != 0){
		$(".select").each(function(){
			new sameselect($(this));	//清除默认文字	
		});	
	}
	
	//child_search 切换
	if($(".child_search").length != 0){
		new changediv({
			btns : $(".sel_handle li"),
			divs : $(".sel_con"),
			type : "click"	
		});	
	}
	

});