var slideMenu=function(){
	var sp,st,t,m,sa,l,w,gw,ot;
	return{
		build:function(sm,sw,mt,s,sl,h){
			
			sp	=	s;
			st	=	sw;
			t	=	mt;
			
			m	=	document.getElementById(sm);
			
			if(m != undefined && m != null){
			sa	=	m.getElementsByTagName('li');
			l	=	sa.length; 
			
			w	=	m.offsetWidth; 
			gw	=	w/l;
			
			ot	=	Math.floor((w-st)/(l-1));
			
			
			var i	=	0;
			
			for(i;i<l;i++){
				s	=	sa[i]; 
				s.style.width=gw+'px'; 
				this.timer(s)
			}
			
			if(sl!=null && sl != '0')
			{
				m.timer	=	setInterval(function(){
												 
					slideMenu.slide(sa[sl-1])
					},t)
			}
			}
		},
		
		timer:function(s){
			s.onmouseover	=	function(){
											clearInterval(m.htimer);
											clearInterval(m.timer);
											m.timer	=	setInterval(function(){
																			 slideMenu.slide(s)},t)
											}
			s.onmouseout	=	function(){
											clearInterval(m.timer);
											clearInterval(m.htimer);
											m.htimer=setInterval(function(){
																		  	slideMenu.slide(s,true)},t)
											}
		},
		slide:function(s,c){
			var cw=parseInt(s.style.width);
			if((cw<st && !c) || (cw>gw && c)){
				var owt=0; var i=0;
				for(i;i<l;i++){
					if(sa[i]!=s){
						var o,ow; var oi=0; o=sa[i]; ow=parseInt(o.style.width);
						if(ow<gw && c){oi=Math.floor((gw-ow)/sp); oi=(oi>0)?oi:1; o.style.width=(ow+oi)+'px';
						}else if(ow>ot && !c){oi=Math.floor((ow-ot)/sp); oi=(oi>0)?oi:1; o.style.width=(ow-oi)+'px'}
						if(c){owt=owt+(ow+oi)}else{owt=owt+(ow-oi)}}}
				s.style.width=(w-owt)+'px';
			}else{clearInterval(m.timer);clearInterval(m.htimer)}
		}
	};
}();

