$(function(){
	var selected = $("#header_main_menu li .selected");
	var watch_1 = null;
	var watch_2 = null;
	//alert($("#cloud_safe_more").width());
	//$(".header_secondary_ul:eq(3)").width($(".header_secondary_ul:eq(3)").width());
	
	$("#header_main_menu li a").mouseover(function(){
		if($(this).attr("id")==selected.attr("id")){
			$("#header_main_menu li .hover").removeClass("hover");
	        $(this).removeClass("unnoraml").addClass("hover");
		}else{
			selected.removeClass("selected").addClass("unnoraml");
			 $("#header_main_menu li .hover").removeClass("hover");
			 $(this).addClass("hover");
		}
		window.clearTimeout(watch_1);
		window.clearTimeout(watch_2);
		tabHover($(this));
		
	});

	$("#header_main_menu").mouseover(function(event){
		window.clearTimeout(watch_2);
	}).mouseout(function(event){
		watch_1 = window.setTimeout(function(){
			tabSeleted(selected);
	  },100)
	})
	
	$(".header_secondary_ul").mouseover(function(event){
		var target = event.srcElement || event.target;
		if(target.nodeName == "DIV" ||target.nodeName == "UL"){
			window.clearTimeout(watch_1);
		}else{
			window.clearTimeout(watch_1);
			window.clearTimeout(watch_2);
		}
	}).mouseout(function(event){
		var target = event.srcElement || event.target;
		if(target.nodeName == "DIV" ||target.nodeName == "UL"){
		  watch_2 = window.setTimeout(function(){
		    tabSeleted(selected);
	      },100)
	    }else{
	    	window.clearTimeout(watch_1);
			window.clearTimeout(watch_2);
	    }
	})
})

function tabHover(obj){
	switch(obj.attr("id")){
	case "online":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(0)").show();
	break;
	case "cloud_safe":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(1)").show();
	break;
	case "iso":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(2)").show();
	break;
	case "websit_safe":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(3)").show();
	break;
	case "security_blackstone":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(4)").show();
		break;
	}
}
 
function tabSeleted(obj){
 $("#header_main_menu li .unnoraml").removeClass("unnoraml");
 $("#header_main_menu li .hover").removeClass("hover");
 	obj.addClass("selected");
	switch(obj.attr("id")){
	case "online":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(0)").show();
	break;
	case "cloud_safe":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(1)").show();
	break;
	case "iso":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(2)").show();
	break;
	case "websit_safe":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(3)").show();
	break;
	case "security_blackstone":
		$(".header_secondary_ul").hide();
		$(".header_secondary_ul:eq(4)").show();
		break;
	}
};

/**
 *glide.layerGlide((oEventCont,oSlider,sSingleSize,sec,fSpeed,point);
 *@param auto type:bolean 是否自动滑动 当值是true的时候 为自动滑动
 *@param oEventCont type:object 包含事件点击对象的容器
 *@param oSlider type:object 滑动对象
 *@param sSingleSize type:number 滑动对象里单个元素的尺寸（width或者height）  尺寸是有point 决定
 *@param second type:number 自动滑动的延迟时间  单位/秒
 *@param fSpeed type:float   速率 取值在0.05--1之间 当取值是1时  没有滑动效果
 *@param point type:string   left or top
 */
var glide =new function(){
	function $id(id){return document.getElementById(id);};
	this.layerGlide=function(auto,oEventCont,oSlider,sSingleSize,second,fSpeed,point){
		var oSubLi = $id(oEventCont).getElementsByTagName('li');
		var interval,timeout,oslideRange;
		var time=1; 
		var speed = fSpeed 
		var sum = oSubLi.length;
		var a=0;
		var delay=second * 1000; 
		var setValLeft=function(s){
			return function(){
				oslideRange = Math.abs(parseInt($id(oSlider).style[point]));	
				$id(oSlider).style[point] =-Math.floor(oslideRange+(parseInt(s*sSingleSize) - oslideRange)*speed) +'px';		
				if(oslideRange==[(sSingleSize * s)]){
					clearInterval(interval);
					a=s;
				}
			}
		};
		var setValRight=function(s){
			return function(){	 	
				oslideRange = Math.abs(parseInt($id(oSlider).style[point]));							
				$id(oSlider).style[point] =-Math.ceil(oslideRange+(parseInt(s*sSingleSize) - oslideRange)*speed) +'px';
				if(oslideRange==[(sSingleSize * s)]){
					clearInterval(interval);
					a=s;
				}
			}
		}
		
		function autoGlide(){
			for(var c=0;c<sum;c++){oSubLi[c].className='';};
			clearTimeout(interval);
			if(a==(parseInt(sum)-1)){
				for(var c=0;c<sum;c++){oSubLi[c].className='';};
				a=0;
				oSubLi[a].className="active";
				interval = setInterval(setValLeft(a),time);
				timeout = setTimeout(autoGlide,delay);
			}else{
				a++;
				oSubLi[a].className="active";
				interval = setInterval(setValRight(a),time);	
				timeout = setTimeout(autoGlide,delay);
			}
		}
	
		if(auto){timeout = setTimeout(autoGlide,delay);};
		for(var i=0;i<sum;i++){	
			oSubLi[i].onmouseover = (function(i){
				return function(){
					for(var c=0;c<sum;c++){oSubLi[c].className='';};
					clearTimeout(timeout);
					clearInterval(interval);
					oSubLi[i].className="active";
					if(Math.abs(parseInt($id(oSlider).style[point]))>[(sSingleSize * i)]){
						interval = setInterval(setValLeft(i),time);
						this.onmouseout=function(){if(auto){timeout = setTimeout(autoGlide,delay);};};
					}else if(Math.abs(parseInt($id(oSlider).style[point]))<[(sSingleSize * i)]){
							interval = setInterval(setValRight(i),time);
						this.onmouseout=function(){if(auto){timeout = setTimeout(autoGlide,delay);};};
					}
				}
			})(i)			
		}
	}
};