//  Menu Fucntionality
	var menu=function(){
	var z=50,s=6,a;
	function dd(n){
		this.n=n; 
		this.h=[]; 
		this.c=[]
	}
	
	dd.prototype.init=function(p,c){
		a=c; var w=document.getElementById(p), s=w.getElementsByTagName('ul'), l=s.length, 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+')');
		}
	}
	
	dd.prototype.st=function(x,f){																// called on mouse event, f=true on mouseover
		var c=this.c[x], h=this.h[x], p=h.getElementsByTagName('a')[0];
		c.style.overflow='hidden';
		if(f){																										// if a mouse over
			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.style.zIndex=100;
				c.style.height=c.mh+'px'
				c.style.width=160+'px'
				c.style.filter=''; c.style.overflow='visible'; c.style.display='block'
			}
		} else {																							// if a mouse out
			p.className=p.className.replace(a,''); 
			c.style.height=0+'px'
			c.style.width=160+'px'
			c.style.filter='';  c.style.overflow='hidden'; c.style.display='none'
		}
	}
	
	return{dd:dd}
}();