var menuhyfl = function() {
    var t = 15,
		z = 50,
		s = 2,
		a;

    function dd(n) {
        
        this.n = n;
        this.h = []; // 存取有子菜单的项目
        this.c = []	 // 存取子菜单
    }
    dd.prototype = {
        init: function(p, c) {
        a = c; 
            var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;

            for (i; i < l; i++) {
                var h = s[i].parentNode;
                this.h[i] = h;
                this.c[i] = s[i];

                h.onmouseover = new Function(this.n + '.st(' + i + ',true)');
                h.onmouseout = new Function(this.n + '.st(' + i + ')');
            }
        },

        st: function(x, f) {
           // alert(x);
            var c = this.c[x],
				h = this.h[x],
				p = h.getElementsByTagName('a')[0];

            clearInterval(c.t);
            c.style['overflow'] = 'hidden';

            if (f) {
               // alert("");
                p.className += ' ' + a;
                if (!c.mh) {
                    c.style.display = 'block';
                    c.style.height = '';
                    c.mh = c.offsetHeight;
                    c.style.height = 0;
                }

                if (c.mh == c.offsetHeight) {
                    c.style.overflow = 'visible';
                } else {
                    c.style.zIndex = z;
                    z++;
                    c.t = setInterval(function() { sl(c, 1) }, t);
                }

            } else {
                p.className = p.className.replace(a, '');
                c.t = setInterval(function() { sl(c, -1) }, t);
            }


        }
    }

    function sl(c, f) {
        var h = c.offsetHeight;
        if ((h <= 0 && f != 1) || (h >= c.mh && f == 1)) {
            if (f == 1) {
                c.style.filter = '';
                c.style.opacity = 1;
                c.style.overflow = 'visible';
            }
            clearInterval(c.t); return
        }
        var d = (f == 1) ? Math.ceil((c.mh - h) / s) : Math.ceil(h / s), o = h / c.mh;
        c.style.opacity = o;
        c.style.filter = 'alpha(opacity=' + (o * 100) + ')';
        c.style.height = h + (d * f) + 'px';
    }

    return { dd: dd };

} ();


var menu2 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();


var menu3 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();


var menu02 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();




var menu03 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();


var menu4 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();

var menu5 = function(){
	var t = 15,
		z = 50,
		s = 6,
		a;	
	
	function dd(n){
		this.n = n;  
		this.h = []; // 存取有子菜单的项目
		this.c = []	 // 存取子菜单
	}
	dd.prototype = {
		init: function(p,c)
		{
				a = c;
			var w = document.getElementById(p),
				s = w.getElementsByTagName('ul'),
				l = s.length, //二级菜单的个数
				i = 0;
				
			for(i; i < l; i++)
			{
				var h = s[i].parentNode; 
				this.h[i] = h; 
				this.c[i] = s[i];	
				
				h.onmouseover = new Function(this.n+'.st('+i+',true)');
				h.onmouseout = new Function(this.n+'.st('+i+')');
			}
		},
		
		st: function(x,f)
		{
			var c = this.c[x], 
				h = this.h[x], 
				p = h.getElementsByTagName('a')[0];	
				
				clearInterval(c.t); 
				c.style['overflow'] = 'hidden';
				
			if( f )
			{
				p.className += ' '+a;
				if( !c.mh )
				{
					c.style.display='block'; 
					c.style.height=''; 
					c.mh=c.offsetHeight; 
					c.style.height=0;
				}
				
				if( c.mh == c.offsetHeight )
				{
					c.style.overflow='visible';
				}else
				{
					c.style.zIndex = z; 
					z++; 
					c.t = setInterval(function(){sl(c,1)}, t );
				}
				
			}else
			{
				p.className = p.className.replace(a,''); 
				c.t = setInterval(function(){ sl(c,-1)}, t );
			}

			
		}
	}
	
	function sl(c,f)
	{
		var h = c.offsetHeight;
		if((h <= 0 && f != 1)||(h >= c.mh && f==1))
		{
			if(f==1){
				c.style.filter=''; 
				c.style.opacity=1; 
				c.style.overflow='visible';
			}
			clearInterval(c.t); return
		}
		var d=(f==1) ? Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity = o; 
		c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height = h + (d * f) + 'px';
	}
	
	return {dd:dd};
	
}();