var slideMenu=function(){
	var sp,st,t,m,sa,l,w,sw,ot;
	return{
		build:function(sm,sw,mt,s,sl,h){
			sp=s;
			st=sw;
			t=mt;
			m=document.getElementById(sm);
			sa=m.getElementsByTagName('li');
			l=sa.length;
			w=m.offsetWidth;
			sw=w/l;
			ot=Math.floor((w-st)/(l-1));
			var i=0;
			for(i;i<l;i++){s=sa[i]; s.style.width=sw+'px'; this.timer(s)}
			// to Start on Element 1
			//if(sl!=null){m.timer=setInterval(function(){slideMenu.slide(sa[sl-1])},t)}
			// to Start on Element 2
			//if(sl!=null){m.timer=setInterval(function(){slideMenu.slide(sa[sl])},t)}
			// to Start on Element 3
			if(sl!=null){m.timer=setInterval(function(){slideMenu.slide(sa[sl+1])},t)}
		},
		timer:function(s){s.onmouseover=function(){clearInterval(m.timer);m.timer=setInterval(function(){slideMenu.slide(s)},t)}},
		slide:function(s){
			var cw=parseInt(s.style.width,'0');
			if(cw<st){
				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,'0');
						if(ow>ot){
							oi=Math.floor((ow-ot)/sp); oi=(oi>0)?oi:1; o.style.width=(ow-oi)+'px'
						}
						owt=owt+(ow-oi)
					}
				}
				s.style.width=(w-owt)+'px';
			}
			else{
				clearInterval(m.timer)
			}
		}
	};
}();