function menu(n){
	var i,cats=document.getElementById("cat").childNodes;
/**	
	var j=-1;
	for(i=0;i<cats.length;i++){
		if(cats[i].nodeType==1){
			j++;
			if(j==n) cats[i].style.height="auto";
			else cats[i].style.height="26px";
		}
	}
**/
	if(cats[n].style.height=="26px") cats[n].style.height="auto";
	else cats[n].style.height="26px";
}

function addEvent(_obj,fun,eventName){
	if(_obj.addEventListener) _obj.addEventListener(eventName,fun,false);
	else _obj.attachEvent("on"+eventName,fun);
}
var now=null;
var err=0;
function mydt(){
	var mynow=new Date();
	mynow.setTime(mynow.getTime()-err);
	var arr=[0,0,0,0,0,0,0];
	arr[0]=mynow.getDay();
	arr[1]=mynow.getFullYear();
	arr[2]=mynow.getMonth()+1;
	arr[3]=mynow.getDate();
	arr[4]=mynow.getHours();
	arr[5]=mynow.getMinutes();
	arr[6]=mynow.getSeconds();
	arr[6]= (arr[6]<10?"0":"")+arr[6];
	var day=["SUN","MON","TUE","WED","THU","FRI","SAT"];
	var dts=arr[2]+"/"+arr[3]+"/"+arr[1]+" "+day[arr[0]]+" "+arr[4]+":"+arr[5]+":"+arr[6];
	document.getElementById("dt").innerHTML=dts;
	setTimeout(mydt,1000);
}
function mydtinit(){
	var dts=document.getElementById("dt").innerHTML;
	var arr=[0,0,0,0,0,0,0];
	var i,j;
	i=dts.indexOf("-",1);
	arr[1]=parseInt(dts.substring(0,i));
	j=dts.indexOf("-",i+1);
	arr[2]=parseInt(dts.substring(i+1,j))-1;
	i=dts.indexOf(" ",j+1);
	arr[3]=parseInt(dts.substring(j+1,i));
	j=dts.indexOf(":",i+1);
	arr[4]=parseInt(dts.substring(i+1,j));
	i=dts.indexOf(":",j+1);
	arr[5]=parseInt(dts.substring(j+1,i));
	arr[6]=parseInt(dts.substring(i+1));
	now=new Date(arr[1],arr[2],arr[3],arr[4],arr[5],arr[6]);
	now.setTime(now.getTime()+14*3600*1000);
	err=(new Date()).getTime() - now.getTime();
	mydt();
}
addEvent(window,mydtinit,"load");