function hideMsgBox(theEvent,bg){ //theEvent用来传入事件，Firefox的方式




				if (theEvent){

    　          var browser=navigator.userAgent;   //取得浏览器属性
				 if (browser.indexOf("Safari")>0){ //如果是Safari
				 	 if (document.getElementById('nav_aaa').contains(event.toElement)) { //如果是子元素
						  		
                                return; //结束函式
                           }
						   else {
							   	menu(bg);
						   }
				 }
    　          if (browser.indexOf("Firefox")>0){ //如果是Firefox
	
					if(typeof(HTMLElement)!="undefined")   //给firefox定义contains()方法，ie下不起作用
					  {   
						  HTMLElement.prototype.contains=function(obj)   
						  {   
							  while(obj!=null&&typeof(obj.tagName)!="undefind"){ //通过循环对比来判断是不是obj的父元素
					  　　　　if(obj==this)  return true;   
					  　　　　obj=obj.parentNode;
					   　　}   
							  return false;   
						  };   
					  }   


     　　             if (document.getElementById('nav_aaa').contains(theEvent.relatedTarget)) { //如果是子元素

      　　                return;   //结束函式
                        } 
						else {
							
							menu(bg);
						}
                } 
                  if (browser.indexOf("MSIE")>0){ //如果是IE
                          if (document.getElementById('nav_aaa').contains(event.toElement)) { //如果是子元素
						  		
                                return; //结束函式
                           }
						   else {
							   	menu(bg);
						   }
                 }
            
				}/*要执行的操作*/
}





function navleft(theEvent,t){ //theEvent用来传入事件，Firefox的方式


closeed('fd',t);
return; //结束函式
/*
				if (theEvent){

    　          var browser=navigator.userAgent;   //取得浏览器属性
				 if (browser.indexOf("Safari")>0){ //如果是Safari
				 	 if (document.getElementById(t).contains(event.toElement)) { //如果是子元素
						  		closeed('fd',t);
                                return; //结束函式
                           }
						   
				 }
    　          if (browser.indexOf("Firefox")>0){ //如果是Firefox
	
					if(typeof(HTMLElement)!="undefined")   //给firefox定义contains()方法，ie下不起作用
					  {   
						  HTMLElement.prototype.contains=function(obj)   
						  {   
							  while(obj!=null&&typeof(obj.tagName)!="undefind"){ //通过循环对比来判断是不是obj的父元素
					  　　　　if(obj==this)  return true;   
					  　　　　obj=obj.parentNode;
					   　　}   
							  return false;   
						  };   
					  }   


     　　             if (document.getElementById(t).contains(theEvent.relatedTarget)) { //如果是子元素

      　　                return;   //结束函式
                        } 
						else {
							
							closeed('fd',t);
						}
                } 
                  if (browser.indexOf("MSIE")>0){ //如果是IE
                          if (document.getElementById(t).contains(event.toElement)) { //如果是子元素
						  		
                                return; //结束函式
                           }
						   else {
							   	closeed('fd',t);
						   }
                 }
            
				}/*要执行的操作*/
				
				
				
}




function menu(num){



			for(var id = 1;id<=7;id++)
			{
			var air="nav_con"+id;
			if(id==num)
			document.getElementById(air).style.display="block";
			else
			document.getElementById(air).style.display="none";
			}
			if(num==1) 
			document.getElementById("navtitle").className="nav_title nav_title_bg1";
			if(num==2)
			document.getElementById("navtitle").className="nav_title nav_title_bg2";
			if(num==3)
			document.getElementById("navtitle").className="nav_title nav_title_bg3";
			if(num==4)
			document.getElementById("navtitle").className="nav_title nav_title_bg4";
			if(num==5)
			document.getElementById("navtitle").className="nav_title nav_title_bg5";
			if(num==6)
			document.getElementById("navtitle").className="nav_title nav_title_bg6";
			if(num==7)
			document.getElementById("navtitle").className="nav_title nav_title_bg7";
			if(num==11){
				document.getElementById("navtitle").className="nav_title nav_title_bg1";
			}
			else if(num==12){
				document.getElementById("navtitle").className="nav_title nav_title_bg2";
			}
			else if(num==13){
				document.getElementById("navtitle").className="nav_title nav_title_bg3";
			}
			else if(num==14){
				document.getElementById("navtitle").className="nav_title nav_title_bg4";
			}
			else if(num==15){
				document.getElementById("navtitle").className="nav_title nav_title_bg5";
			}
			else if(num==16){
				document.getElementById("navtitle").className="nav_title nav_title_bg6";
			}
			else if(num==17){
				document.getElementById("navtitle").className="nav_title nav_title_bg7";
			}
			
			
			}
			


	var prox;
	var proy;
	var proxc;
	var proyc;
	//var aaa=0;
	function show(id,t){/*--打开--*/
		clearInterval(prox);
		clearInterval(proy);
		clearInterval(proxc);
		clearInterval(proyc);
		var t1 = document.getElementById('t1');
		var t2 = document.getElementById('t2');
		var t3 = document.getElementById('t3');
		var t4 = document.getElementById('t4');
		t1.style.display = "none";
		t2.style.display = "none";
		t3.style.display = "none";
		t4.style.display = "none";
		
		var tt = document.getElementById(t);
		tt.style.display = "block";

		
		var o = document.getElementById(id);
		o.style.display = "block";
		//if(aaa==0){
		if(t=="t1"){
			o.style.top = "-50px";
			prox = setInterval(function(){openx(o,440,'t1')},30);
		}
		else if(t=="t2"){
			o.style.top = "-50px";
			prox = setInterval(function(){openx(o,440,'t2')},30);
		}
		else if(t=="t3"){
			o.style.top = "93px";
			prox = setInterval(function(){openx(o,193,'t3')},30);
		}
		else if(t=="t4"){
			o.style.top = "168px";
			prox = setInterval(function(){openx(o,193,'t4')},30);
		}
		o.style.width = "1px";
		o.style.height = "1px"; 
		
		
		//}
		//else {
		//不变
		//}
	}	
	function openx(o,x,t){/*--打开x--*/
		var cx = parseInt(o.style.width);
		if(cx < x)
		{
			o.style.width = (cx + Math.ceil((x-cx)/5)) +"px";
		}
		else
		{
			clearInterval(prox);
			if(t=='t1'){
				proy = setInterval(function(){openy(o,327)},60);
			}
			else if(t=="t2"){
				proy = setInterval(function(){openy(o,327)},60);
			}
			else if(t=="t3"){
				proy = setInterval(function(){openy(o,126)},60);
			}
			else if(t=="t4"){
				proy = setInterval(function(){openy(o,75)},60);
			}
			
		}
	}	
	function openy(o,y){/*--打开y--*/	
		var cy = parseInt(o.style.height);
		if(cy < y)
		{
			o.style.height = (cy + Math.ceil((y-cy)/5)) +"px";
		}
		else
		{
			clearInterval(proy);			
		}
	}	
	function closeed(id,t){/*--关闭--*/
		//aaa=0;
		clearInterval(prox);
		clearInterval(proy);
		clearInterval(proxc);
		clearInterval(proyc);		
		var o = document.getElementById(id);
		
		if(t=="t1"){
			document.getElementById('img1').src='images/l_btn01_OFF.jpg';
			document.getElementById('img1').src='images/l_btn01_OFF.jpg';
			proyc = setInterval(function(){closey(o)},10);
		}
		else if(t=="t2"){
			document.getElementById('img2').src='images/home_exchange_off.jpg';
			document.getElementById('img2').src='images/home_exchange_off.jpg';
			proyc = setInterval(function(){closey(o)},10);
		}
		else if(t=="t3"){
			document.getElementById('img3').src='images/home_my_account_off.jpg';
			document.getElementById('img3').src='images/home_my_account_off.jpg';
			proyc = setInterval(function(){closey(o)},10);
		}
		else if(t=="t4"){
			document.getElementById('img4').src='images/home_event_off.jpg';
			document.getElementById('img4').src='images/home_event_off.jpg';
			proyc = setInterval(function(){closey(o)},10);
		}
		
		
		
		
			
	}	
	function closey(o){/*--打开y--*/	
		var cy = parseInt(o.style.height);
		if(cy > 0)
		{
			o.style.height = (cy - Math.ceil(cy/5)) +"px";
		}
		else
		{
			clearInterval(proyc);				
			proxc = setInterval(function(){closex(o)},10);
		}
	}	
	function closex(o){/*--打开x--*/
		var cx = parseInt(o.style.width);
		if(cx > 0)
		{
			o.style.width = (cx - Math.ceil(cx/5)) +"px";
		}
		else
		{
			clearInterval(proxc);
			o.style.display = "none";
		}
	}	
	
	function menu_left(img){
		jQuery("#sub1_bg1").attr("style","background-image: url(images/small_btn_OFF.jpg)");
		jQuery("#sub1_bg2").attr("style","background-image: url(images/small_btn_OFF.jpg)");
		jQuery("#sub1_bg3").attr("style","background-image: url(images/small_btn_OFF.jpg)");
		
		jQuery("#sub1_bg1>a").attr("style","color:#0096D4");
		jQuery("#sub1_bg2>a").attr("style","color:#0096D4");
		jQuery("#sub1_bg3>a").attr("style","color:#0096D4");
		//document.getElementById('sub1_bg1').style.background-image='url(images/small_btn_OFF.jpg)';
		//document.getElementById('sub1_bg2').style.background-image='url(images/small_btn_OFF.jpg)';
		//document.getElementById('sub1_bg3').style.background-image='url(images/small_btn_OFF.jpg)';
		
		if(img=="sub1_bg1"){
			jQuery("#sub1_bg1").attr("style","background-image: url(images/small_btn_ON.jpg)");
			jQuery("#sub1_bg1>a").attr("style","color:#990000");
			//document.getElementById('sub1_bg1').style.background-image='url(images/small_btn_ON.jpg)';
		}
		else if(img=="sub1_bg2"){
			jQuery("#sub1_bg2").attr("style","background-image: url(images/small_btn_ON.jpg)");
			jQuery("#sub1_bg2>a").attr("style","color:#990000");
			//document.getElementById('sub1_bg2').style.background-image='url(images/small_btn_ON.jpg)';
		}
		else if(img=="sub1_bg3"){
			jQuery("#sub1_bg3").attr("style","background-image: url(images/small_btn_ON.jpg)");
			jQuery("#sub1_bg3>a").attr("style","color:#990000");
			//document.getElementById('sub1_bg3').style.background-image='url(images/small_btn_ON.jpg)';
		}
		
		
	}